Import Tcl 8.6.12

Import Tcl 8.6.11
Import Tcl 8.6.10
2021-11-08 17:30:58 +00:00 · 2021-03-30 00:51:39 +01:00 · 2020-09-24 22:53:56 +01:00
1380 changed files with 641328 additions and 55048 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,385 @@
+language: c
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - binutils-mingw-w64-i686
+      - binutils-mingw-w64-x86-64
+      - gcc-mingw-w64
+      - gcc-mingw-w64-base
+      - gcc-mingw-w64-i686
+      - gcc-mingw-w64-x86-64
+      - gcc-multilib
+jobs:
+  include:
+# Testing on Linux GCC
+    - name: "Linux/GCC/Shared"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+    - name: "Linux/GCC/Shared: UTF_MAX=4"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT=CFLAGS=-DTCL_UTF_MAX=4
+    - name: "Linux/GCC/Shared: UTF_MAX=6"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT=CFLAGS=-DTCL_UTF_MAX=6
+    - name: "Linux/GCC/Static"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - CFGOPT="--disable-shared"
+        - BUILD_DIR=unix
+    - name: "Linux/GCC/Debug"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols"
+    - name: "Linux/GCC/Mem-Debug"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols=mem"
+# Newer/Older versions of GCC
+    - name: "Linux/GCC 10/Shared"
+      os: linux
+      dist: focal
+      compiler: gcc-10
+      addons:
+        apt:
+          packages:
+            - g++-10
+      env:
+        - BUILD_DIR=unix
+    - name: "Linux/GCC 5/Shared"
+      os: linux
+      dist: bionic
+      compiler: gcc-5
+      addons:
+        apt:
+          packages:
+            - g++-5
+      env:
+        - BUILD_DIR=unix
+# Testing on Linux Clang
+    - name: "Linux/Clang/Shared"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - BUILD_DIR=unix
+    - name: "Linux/Clang/Static"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - CFGOPT="--disable-shared"
+        - BUILD_DIR=unix
+    - name: "Linux/Clang/Debug"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols"
+    - name: "Linux/Clang/Mem-Debug"
+      os: linux
+      dist: focal
+      compiler: clang
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-symbols=mem"
+# Testing on Mac, various styles
+    - name: "macOS/Xcode 12/Shared"
+      os: osx
+      osx_image: xcode12.2
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: &mactest
+        - make all
+        # The styles=develop avoids some weird problems on OSX
+        - make test styles=develop
+    - name: "macOS/Xcode 12/Shared/Unix-like"
+      os: osx
+      osx_image: xcode12.2
+      env:
+        - BUILD_DIR=unix
+        - CFGOPT="--enable-dtrace"
+# Newer MacOS versions
+    - name: "macOS/Xcode 12/Universal Apps/Shared"
+      os: osx
+      osx_image: xcode12u
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+# Older MacOS versions
+    - name: "macOS/Xcode 11/Shared"
+      os: osx
+      osx_image: xcode11.7
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+    - name: "macOS/Xcode 10/Shared"
+      os: osx
+      osx_image: xcode10.3
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+    - name: "macOS/Xcode 9/Shared"
+      os: osx
+      osx_image: xcode9.4
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+    - name: "macOS/Xcode 8/Shared"
+      os: osx
+      osx_image: xcode8.3
+      env:
+        - BUILD_DIR=macosx
+      install: []
+      script: *mactest
+# Test with mingw-w64 cross-compile
+# Doesn't run tests because wine is only an imperfect Windows emulation
+    - name: "Linux-cross-Windows/GCC/Shared/no test"
+      os: linux
+      dist: focal
+      compiler: x86_64-w64-mingw32-gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--host=x86_64-w64-mingw32 --enable-64bit"
+      script: &crosstest
+        - make all tcltest
+        # Include a high visibility marker that tests are skipped outright
+        - >
+          echo "`tput setaf 3`SKIPPED TEST: CROSS COMPILING`tput sgr0`"
+# Test with mingw-w64 (32 bit) cross-compile
+# Doesn't run tests because wine is only an imperfect Windows emulation
+    - name: "Linux-cross-Windows-32/GCC/Shared/no test"
+      os: linux
+      dist: focal
+      compiler: i686-w64-mingw32-gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT=--host=i686-w64-mingw32
+      script: *crosstest
+# Test on Windows with MSVC native
+    - name: "Windows/MSVC/Shared"
+      os: windows
+      compiler: cl
+      env: &vcenv
+        - BUILD_DIR=win
+        - VCDIR="/C/Program Files (x86)/Microsoft Visual Studio/2017/BuildTools/VC/Auxiliary/Build"
+      before_install: &vcpreinst
+        - touch generic/tclStubInit.c generic/tclOOStubInit.c
+        - PATH="$PATH:$VCDIR"
+        - cd ${BUILD_DIR}
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc test
+    - name: "Windows/MSVC/Shared: UTF_MAX=4"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc test
+    - name: "Windows/MSVC/Static"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc test
+    - name: "Windows/MSVC/StaticPackage"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,staticpkg,msvcrt' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,staticpkg,msvcrt' '-f' makefile.vc test
+    - name: "Windows/MSVC/Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=symbols' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=symbols' '-f' makefile.vc test
+    - name: "Windows/MSVC/Mem-Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'STATS=memdbg' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x64 '&&' nmake 'STATS=memdbg' '-f' makefile.vc test
+# Test on Windows with MSVC native (32-bit)
+    - name: "Windows/MSVC-x86/Shared"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Shared: UTF_MAX=4"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Static"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=symbols' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=symbols' '-f' makefile.vc test
+    - name: "Windows/MSVC-x86/Mem-Debug"
+      os: windows
+      compiler: cl
+      env: *vcenv
+      before_install: *vcpreinst
+      install: []
+      script:
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'STATS=memdbg' '-f' makefile.vc all tcltest
+        - cmd.exe //C vcvarsall.bat x86 '&&' nmake 'STATS=memdbg' '-f' makefile.vc test
+# Test on Windows with GCC native
+    - name: "Windows/GCC/Shared"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit"
+      before_install: &makepreinst
+        - touch generic/tclStubInit.c generic/tclOOStubInit.c
+        - choco install -y make
+        - cd ${BUILD_DIR}
+    - name: "Windows/GCC/Shared: UTF_MAX=4"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit CFLAGS=-DTCL_UTF_MAX=4"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Static"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit --disable-shared"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit --enable-symbols"
+      before_install: *makepreinst
+    - name: "Windows/GCC/Mem-Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-64bit --enable-symbols=mem"
+      before_install: *makepreinst
+# Test on Windows with GCC native (32-bit)
+    - name: "Windows/GCC-x86/Shared"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Shared: UTF_MAX=4"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="CFLAGS=-DTCL_UTF_MAX=4"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Static"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--disable-shared"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-symbols"
+      before_install: *makepreinst
+    - name: "Windows/GCC-x86/Mem-Debug"
+      os: windows
+      compiler: gcc
+      env:
+        - BUILD_DIR=win
+        - CFGOPT="--enable-symbols=mem"
+      before_install: *makepreinst
+# "make dist" only
+    - name: "Linux: make dist"
+      os: linux
+      dist: focal
+      compiler: gcc
+      env:
+        - BUILD_DIR=unix
+      script:
+        - make dist
+before_install:
+  - touch generic/tclStubInit.c generic/tclOOStubInit.c
+  - cd ${BUILD_DIR}
+install:
+  - mkdir "$HOME/install dir"
+  - ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
+before_script:
+  - export ERROR_ON_FAILURES=1
+script:
+  - make all tcltest || echo "Something wrong, maybe a hickup, let's try again"
+  - make test
+  - make install
--- a/6
+++ b/6
@@ -1,6 +1,6 @@
 A NOTE ON THE CHANGELOG:
 Starting in early 2011, Tcl source code has been under the management of
-fossil, hosted at http://core.tcl.tk/tcl/ .  Fossil presents a "Timeline"
+fossil, hosted at https://core.tcl-lang.org/tcl/ .  Fossil presents a "Timeline"
 view of changes made that is superior in every way to a hand edited log file.
 Because of this, many Tcl developers are now out of the habit of maintaining
 this log file.  You may still find useful things in it, but the Timeline is
@@ -1847,7 +1847,7 @@ a better first place to look now.

 	* tools/uniClass.tcl:    [FRQ 3473670]: Various Unicode-related
 	* tools/uniParse.tcl:    speedups/robustness. Enhanced tools to be
-	* generic/tclUniData.c:  able to handle characters > 0xffff. Done in
+	* generic/tclUniData.c:  able to handle characters > 0xFFFF. Done in
 	* generic/tclUtf.c:      all branches in order to simplify merges for
 	* generic/regc_locale.c: new Unicode versions (such as 6.1)

@@ -8096,7 +8096,7 @@ a better first place to look now.
 2009-03-25  Jan Nijtmans  <nijtmans@users.sf.net>

 	* doc/tclsh.1:		 Bring doc and tools in line with
-	* tools/installData.tcl: http://wiki.tcl.tk/812
+	* tools/installData.tcl: https://wiki.tcl-lang.org/page/exec+magic
 	* tools/str2c
 	* tools/tcltk-man2html.tcl

--- a/ChangeLog.2000
+++ b/ChangeLog.2000
@@ -1779,7 +1779,7 @@
 	* generic/tclCmdMZ.c: Fixed infinite loop bug with [regexp -all]
 	[Bug: 4981].

-	* tests/*.test: Changed all occurances of "namespace import
+	* tests/*.test: Changed all occurrences of "namespace import
 	::tcltest" to "namespace import -force ::tcltest" [Bug: 3948].

 2000-04-09  Brent Welch <welch@scriptics.com>
--- a/ChangeLog.2001
+++ b/ChangeLog.2001
@@ -351,7 +351,7 @@

 	* mac/tclMacFile.c: fixed bug in permission checking code

-	* mac/tclMacLoad.c: corrected utf8 handling, comparison of package
+	* mac/tclMacLoad.c: corrected utf-8 handling, comparison of package
 	names to code fragment names changed to only match on the length of
 	package name, this allows for fragment names with version numbers
 	appended.
@@ -3525,7 +3525,7 @@
 	* generic/tclVar.c (Tcl_UnsetObjCmd): Rewrote argument parser to avoid
 	a read off the end of the argument array that could occur when
 	executing something like [unset -nocomplain] was executed. Improved
-	the error message given when too few arguments are given (-nocomplain
+	the error message given when not enough arguments are given (-nocomplain
 	should obviously be *before* --, not after it) and also modified the
 	test suite to take account of that and the documentation to use the
 	same improvement. [Bug 405769]
--- a/ChangeLog.2002
+++ b/ChangeLog.2002
@@ -1753,7 +1753,7 @@

 2002-07-05  Reinhard Max  <max@suse.de>

-	* generic/tclClock.c (FormatClock): Convert the format string to UTF8
+	* generic/tclClock.c (FormatClock): Convert the format string to utf-8
 	before calling TclpStrftime, so that non-ASCII characters don't get
 	mangled when the result string is being converted back.
 	* tests/clock.test: Added a test for that.
--- a/ChangeLog.2004
+++ b/ChangeLog.2004
@@ -345,7 +345,7 @@
 	* library/clock.tcl: Corrected the regular expressions that match a
 	time zone to allow for time zones specified as +HH or -HH.
 	* tests/clock.test: Added regression test case for the above issue.
-	Thanks to Rolf Ade for reporting this issue [http://wiki.tcl.tk/13094]
+	Thanks to Rolf Ade for reporting this issue [https://wiki.tcl-lang.org/page/Parsing+ISO8601+dates+and+times]
 	* win/tclWinDde.c (Tcl_DdeObjCmd): Corrected a typo that caused a
 	compilation failure on VC++.

@@ -2302,7 +2302,7 @@
 	934511].

 	* doc/CrtCommand.3: Added note that the arguments given to the command
-	proc of a Tcl_CreateCommand are in utf8 since Tcl 8.1. Closing [Patch
+	proc of a Tcl_CreateCommand are in utf-8 since Tcl 8.1. Closing [Patch
 	414778].

 	* doc/ChnlStack.3: Removed the declaration that the interp argument to
@@ -2873,7 +2873,7 @@
 2004-06-02  Jeff Hobbs	<jeffh@ActiveState.com>

 	* win/tclWinFile.c (TclpFindExecutable): when using GetModuleFileNameA
-	(Win9x), convert from CP_ACP to WCHAR then convert back to utf8.
+	(Win9x), convert from CP_ACP to WCHAR then convert back to utf-8.
 	Adjunct to 2004-04-07 fix.

 2004-06-02  David Gravereaux <davygrvy@pobox.com>
--- a/ChangeLog.2005
+++ b/ChangeLog.2005
@@ -2913,7 +2913,7 @@
 	* generic/tclCompCmds.c:	Updated callers to call new routine.
 	* generic/tclDictObj.c:	Updated callers to call new routine.
 	* tests/obj.test:	Corrected bad tests that actually expected
-	values like "47" and "0xac" to be accepted as booleans.
+	values like "47" and "0xAC" to be accepted as booleans.

 	* generic/tclLiteral.c: Disabled the code that forces some literals
 	into the "int" Tcl_ObjType during registration. We can re-enable it if
--- a/ChangeLog.2007
+++ b/ChangeLog.2007
@@ -5262,7 +5262,7 @@
 	* generic/tclStrToD.c: Added code to support the "middle endian"
 	floating point format used in the Nokia N770's software-based floating
 	point. Thanks to Bruce Johnson for reporting this bug, originally on
-	http://wiki.tcl.tk/15408.
+	https://wiki.tcl-lang.org/page/Nokia+770.
 	* library/clock.tcl: Fixed a bug with Daylight Saving Time and Posix
 	time zone specifiers reported by Martin Lemburg in
 	http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/9a8b15a4dfc0b7a0
--- a/185
+++ b/185
@@ -1,185 +0,0 @@
-README:  Tcl
-    This is the Tcl 8.6.8 source distribution.
-	http://sourceforge.net/projects/tcl/files/Tcl/
-    You can get any source release of Tcl from the URL above.
-
-Contents
--------
-    1. Introduction
-    2. Documentation
-    3. Compiling and installing Tcl
-    4. Development tools
-    5. Tcl newsgroup
-    6. The Tcler's Wiki
-    7. Mailing lists
-    8. Support and Training
-    9. Tracking Development
-    10. Thank You
-
-1. Introduction
---------------
-Tcl provides a powerful platform for creating integration applications that
-tie together diverse applications, protocols, devices, and frameworks.
-When paired with the Tk toolkit, Tcl provides the fastest and most powerful
-way to create GUI applications that run on PCs, Unix, and Mac OS X.
-Tcl can also be used for a variety of web-related tasks and for creating
-powerful command languages for applications.
-
-Tcl is maintained, enhanced, and distributed freely by the Tcl community.
-Source code development and tracking of bug reports and feature requests
-takes place at:
-
-	http://core.tcl.tk/
-
-Tcl/Tk release and mailing list services are hosted by SourceForge:
-
-	http://sourceforge.net/projects/tcl/
-
-with the Tcl Developer Xchange hosted at:
-
-	http://www.tcl.tk/
-
-Tcl is a freely available open source package.  You can do virtually
-anything you like with it, such as modifying it, redistributing it,
-and selling it either in whole or in part.  See the file
-"license.terms" for complete information.
-
-2. Documentation
----------------
-
-Extensive documentation is available at our website.
-The home page for this release, including new features, is
-	http://www.tcl.tk/software/tcltk/8.6.html
-
-Detailed release notes can be found at the file distributions page
-by clicking on the relevant version.
-	http://sourceforge.net/projects/tcl/files/Tcl/
-
-Information about Tcl itself can be found at
-	http://www.tcl.tk/about/
-
-There have been many Tcl books on the market.  Many are mentioned in the Wiki:
-	http://wiki.tcl.tk/_/ref?N=25206
-
-To view the complete set of reference manual entries for Tcl 8.6 online,
-visit the URL:
-	http://www.tcl.tk/man/tcl8.6/
-
-2a. Unix Documentation
----------------------
-
-The "doc" subdirectory in this release contains a complete set of
-reference manual entries for Tcl.  Files with extension ".1" are for
-programs (for example, tclsh.1); files with extension ".3" are for C
-library procedures; and files with extension ".n" describe Tcl
-commands.  The file "doc/Tcl.n" gives a quick summary of the Tcl
-language syntax.  To print any of the man pages on Unix, cd to the
-"doc" directory and invoke your favorite variant of troff using the
-normal -man macros, for example
-
-		ditroff -man Tcl.n
-
-to print Tcl.n.  If Tcl has been installed correctly and your "man" program
-supports it, you should be able to access the Tcl manual entries using the
-normal "man" mechanisms, such as
-
-		man Tcl
-
-2b. Windows Documentation
-------------------------
-
-The "doc" subdirectory in this release contains a complete set of Windows
-help files for Tcl.  Once you install this Tcl release, a shortcut to the
-Windows help Tcl documentation will appear in the "Start" menu:
-
-	Start | Programs | Tcl | Tcl Help
-
-3. Compiling and installing Tcl
-------------------------------
-
-There are brief notes in the unix/README, win/README, and macosx/README about
-compiling on these different platforms.  There is additional information
-about building Tcl from sources at
-
-	http://www.tcl.tk/doc/howto/compile.html
-
-4. Development tools
---------------------------
-
-ActiveState produces a high quality set of commercial quality development
-tools that is available to accelerate your Tcl application development.
-Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
-static code checker, single-file wrapping utility, bytecode compiler and
-more.  More information can be found at
-
-	http://www.ActiveState.com/Tcl
-
-5. Tcl newsgroup
----------------
-
-There is a USENET news group, "comp.lang.tcl", intended for the exchange of
-information about Tcl, Tk, and related applications.  The newsgroup is a
-great place to ask general information questions.  For bug reports, please
-see the "Support and bug fixes" section below.
-
-6. Tcl'ers Wiki
---------------
-
-A Wiki-based open community site covering all aspects of Tcl/Tk is at:
-
-	http://wiki.tcl.tk/
-
-It is dedicated to the Tcl programming language and its extensions.  A
-wealth of useful information can be found there.  It contains code
-snippets, references to papers, books, and FAQs, as well as pointers to
-development tools, extensions, and applications.  You can also recommend
-additional URLs by editing the wiki yourself.
-
-7. Mailing lists
----------------
-
-Several mailing lists are hosted at SourceForge to discuss development or
-use issues (like Macintosh and Windows topics).  For more information and
-to subscribe, visit:
-
-	http://sourceforge.net/projects/tcl/
-
-and go to the Mailing Lists page.
-
-8. Support and Training
------------------------
-
-We are very interested in receiving bug reports, patches, and suggestions
-for improvements.  We prefer that you send this information to us as
-tickets entered into our tracker at:
-
-	http://core.tcl.tk/tcl/reportlist
-
-We will log and follow-up on each bug, although we cannot promise a
-specific turn-around time.  Enhancements may take longer and may not happen
-at all unless there is widespread support for them (we're trying to
-slow the rate at which Tcl/Tk turns into a kitchen sink).  It's very
-difficult to make incompatible changes to Tcl/Tk at this point, due to
-the size of the installed base.
-
-The Tcl community is too large for us to provide much individual support
-for users.  If you need help we suggest that you post questions to
-comp.lang.tcl.  We read the newsgroup and will attempt to answer esoteric
-questions for which no one else is likely to know the answer.  In addition,
-see the following Web site for links to other organizations that offer
-Tcl/Tk training:
-
-	http://wiki.tcl.tk/training
-
-9. Tracking Development
-----------------------
-
-Tcl is developed in public.  To keep an eye on how Tcl is changing, see
-	http://core.tcl.tk/
-
-10. Thank You
-------------
-
-We'd like to express our thanks to the Tcl community for all the
-helpful suggestions, bug reports, and patches we have received.
-Tcl/Tk has improved vastly and will continue to do so with your help.
--- a/README.md
+++ b/README.md
@@ -1,2 +1,150 @@
-# cpython-source-deps
-Source for packages that the cpython build process depends on
+# README:  Tcl
+
+This is the **Tcl 8.6.12** source distribution.
+
+You can get any source release of Tcl from [our distribution
+site](https://sourceforge.net/projects/tcl/files/Tcl/).
+
+[![Build Status](https://github.com/tcltk/tcl/workflows/Linux/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux%22+branch%3Acore-8-6-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/Windows/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows%22+branch%3Acore-8-6-branch)
+[![Build Status](https://github.com/tcltk/tcl/workflows/macOS/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22macOS%22+branch%3Acore-8-6-branch)
+
+## Contents
+ 1. [Introduction](#intro)
+ 2. [Documentation](#doc)
+ 3. [Compiling and installing Tcl](#build)
+ 4. [Development tools](#devtools)
+ 5. [Tcl newsgroup](#complangtcl)
+ 6. [The Tcler's Wiki](#wiki)
+ 7. [Mailing lists](#email)
+ 8. [Support and Training](#support)
+ 9. [Tracking Development](#watch)
+ 10. [Thank You](#thanks)
+
+## <a id="intro">1.</a> Introduction
+Tcl provides a powerful platform for creating integration applications that
+tie together diverse applications, protocols, devices, and frameworks.
+When paired with the Tk toolkit, Tcl provides the fastest and most powerful
+way to create GUI applications that run on PCs, Unix, and Mac OS X.
+Tcl can also be used for a variety of web-related tasks and for creating
+powerful command languages for applications.
+
+Tcl is maintained, enhanced, and distributed freely by the Tcl community.
+Source code development and tracking of bug reports and feature requests
+take place at [core.tcl-lang.org](https://core.tcl-lang.org/).
+Tcl/Tk release and mailing list services are [hosted by
+SourceForge](https://sourceforge.net/projects/tcl/)
+with the Tcl Developer Xchange hosted at
+[www.tcl-lang.org](https://www.tcl-lang.org).
+
+Tcl is a freely available open-source package.  You can do virtually
+anything you like with it, such as modifying it, redistributing it,
+and selling it either in whole or in part.  See the file
+`license.terms` for complete information.
+
+## <a id="doc">2.</a> Documentation
+Extensive documentation is available on our website.
+The home page for this release, including new features, is
+[here](https://www.tcl-lang.org/software/tcltk/8.6.html).
+Detailed release notes can be found at the
+[file distributions page](https://sourceforge.net/projects/tcl/files/Tcl/)
+by clicking on the relevant version.
+
+Information about Tcl itself can be found at the [Developer
+Xchange](https://www.tcl-lang.org/about/).
+There have been many Tcl books on the market.  Many are mentioned in
+[the Wiki](https://wiki.tcl-lang.org/_/ref?N=25206).
+
+The complete set of reference manual entries for Tcl 8.6 is [online,
+here](https://www.tcl-lang.org/man/tcl8.6/).
+
+### <a id="doc.unix">2a.</a> Unix Documentation
+The `doc` subdirectory in this release contains a complete set of
+reference manual entries for Tcl.  Files with extension "`.1`" are for
+programs (for example, `tclsh.1`); files with extension "`.3`" are for C
+library procedures; and files with extension "`.n`" describe Tcl
+commands.  The file "`doc/Tcl.n`" gives a quick summary of the Tcl
+language syntax.  To print any of the man pages on Unix, cd to the
+"doc" directory and invoke your favorite variant of troff using the
+normal -man macros, for example
+
+		groff -man -Tpdf Tcl.n >output.pdf
+
+to print Tcl.n to PDF.  If Tcl has been installed correctly and your "man" program
+supports it, you should be able to access the Tcl manual entries using the
+normal "man" mechanisms, such as
+
+		man Tcl
+
+### <a id="doc.win">2b.</a> Windows Documentation
+The "doc" subdirectory in this release contains a complete set of Windows
+help files for Tcl.  Once you install this Tcl release, a shortcut to the
+Windows help Tcl documentation will appear in the "Start" menu:
+
+		Start | Programs | Tcl | Tcl Help
+
+## <a id="build">3.</a> Compiling and installing Tcl
+There are brief notes in the `unix/README`, `win/README`, and `macosx/README`
+about compiling on these different platforms.  There is additional information
+about building Tcl from sources
+[online](https://www.tcl-lang.org/doc/howto/compile.html).
+
+## <a id="devtools">4.</a> Development tools
+ActiveState produces a high-quality set of commercial quality development
+tools that is available to accelerate your Tcl application development.
+Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
+static code checker, single-file wrapping utility, bytecode compiler, and
+more.  More information can be found at
+
+	https://www.activestate.com/products/tcl/
+
+## <a id="complangtcl">5.</a> Tcl newsgroup
+There is a USENET newsgroup, "`comp.lang.tcl`", intended for the exchange of
+information about Tcl, Tk, and related applications.  The newsgroup is a
+great place to ask general information questions.  For bug reports, please
+see the "Support and bug fixes" section below.
+
+## <a id="wiki">6.</a> Tcl'ers Wiki
+There is a [wiki-based open community site](https://wiki.tcl-lang.org/)
+covering all aspects of Tcl/Tk.
+
+It is dedicated to the Tcl programming language and its extensions.  A
+wealth of useful information can be found there.  It contains code
+snippets, references to papers, books, and FAQs, as well as pointers to
+development tools, extensions, and applications.  You can also recommend
+additional URLs by editing the wiki yourself.
+
+## <a id="email">7.</a> Mailing lists
+Several mailing lists are hosted at SourceForge to discuss development or use
+issues (like Macintosh and Windows topics).  For more information and to
+subscribe, visit [here](https://sourceforge.net/projects/tcl/) and go to the
+Mailing Lists page.
+
+## <a id="support">8.</a> Support and Training
+We are very interested in receiving bug reports, patches, and suggestions for
+improvements.  We prefer that you send this information to us as tickets
+entered into [our issue tracker](https://core.tcl-lang.org/tcl/reportlist).
+
+We will log and follow-up on each bug, although we cannot promise a
+specific turn-around time.  Enhancements may take longer and may not happen
+at all unless there is widespread support for them (we're trying to
+slow the rate at which Tcl/Tk turns into a kitchen sink).  It's very
+difficult to make incompatible changes to Tcl/Tk at this point, due to
+the size of the installed base.
+
+The Tcl community is too large for us to provide much individual support for
+users.  If you need help we suggest that you post questions to `comp.lang.tcl`
+or ask a question on [Stack
+Overflow](https://stackoverflow.com/questions/tagged/tcl).  We read the
+newsgroup and will attempt to answer esoteric questions for which no one else
+is likely to know the answer.  In addition, see the wiki for [links to other
+organizations](https://wiki.tcl-lang.org/training) that offer Tcl/Tk training.
+
+## <a id="watch">9.</a> Tracking Development
+Tcl is developed in public.  You can keep an eye on how Tcl is changing at
+[core.tcl-lang.org](https://core.tcl-lang.org/).
+
+## <a id="thanks">10.</a> Thank You
+We'd like to express our thanks to the Tcl community for all the
+helpful suggestions, bug reports, and patches we have received.
+Tcl/Tk has improved vastly and will continue to do so with your help.
--- a/304
+++ b/304
@@ -2307,7 +2307,7 @@ to the standard channel, do not increment the refcount. The channel can
 be NULL if there is for example no standard input. (JL)

 9/6/96 (portability improvement) Changed parsing of backslash sequences
-like \n to translate directly to absolute values like 0xa instead of
+like \n to translate directly to absolute values like 0xA instead of
 letting the compiler do the translation.  This guarantees that the
 translation is done the same everywhere. (JO)

@@ -8303,7 +8303,7 @@ reported usage of large expressions (porter)

 Many optmizations, improvements, and tightened stack management in bytecode.

--- Released 8.6.1, September 20, 2013 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.1, September 20, 2013 --- https://core.tcl-lang.org/tcl/ for details

 2013-09-27 (enhancement) improved ::env synchronization (fellows)

@@ -8451,7 +8451,7 @@ include ::oo::class (fellows)

 2014-08-25 (TIP 429) New command [string cat] (leitgeb,ferrieux)

--- Released 8.6.2, August 27, 2014 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.2, August 27, 2014 --- https://core.tcl-lang.org/tcl/ for details

 2014-08-28 (bug)[b9e1a3] Correct Method Search Order (nadkarni,fellows)
 => TclOO 1.0.3
@@ -8491,7 +8491,7 @@ include ::oo::class (fellows)

 2014-11-06 (bug)[5adc35] Stop forcing EOF to be permanent (porter)

--- Released 8.6.3, November 12, 2014 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.3, November 12, 2014 --- https://core.tcl-lang.org/tcl/ for details

 2014-11-21 (bug)[743338] Win: socket error encoding (ladayaroslav,nijtmans)

@@ -8527,7 +8527,7 @@ include ::oo::class (fellows)
 2015-03-10 (enhancement) Revise OS X notifier for better Cocoa (walzer)
        *** POTENTIAL INCOMPATIBILITY ***

--- Released 8.6.4, March 12, 2015 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.4, March 12, 2015 --- https://core.tcl-lang.org/tcl/ for details

 2015-03-19 (bug)[e66e44] Win: Ctrl-C/Ctrl-Break in console not EOF (nadkarni)

@@ -8623,7 +8623,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)

 2016-02-22 (bug)[9b4702] [info exists env(missing)] kills trace (nijtmans)

--- Released 8.6.5, February 29, 2016 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.5, February 29, 2016 --- https://core.tcl-lang.org/tcl/ for details

 2016-03-01 (bug)[803042] mem leak due to reference cycle (porter)

@@ -8697,7 +8697,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)

 2016-07-20 tzdata updated to Olson's tzdata2016f (venkat)

--- Released 8.6.6, July 27, 2016 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.6, July 27, 2016 --- https://core.tcl-lang.org/tcl/ for details

 2016-09-07 (bug)[c09edf] Bad caching with  custom resolver (neumann,nijtmans)

@@ -8794,7 +8794,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)

 2017-07-17 (bug)[fb2208] Repeatable tclIndex generation (wiedemann,nijtmans)

--- Released 8.6.7, August 9, 2017 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.7, August 9, 2017 --- https://core.tcl-lang.org/tcl/ for details

 2017-08-10 [array names -regexp] supports backrefs (goth)

@@ -8829,4 +8829,290 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)

 2017-12-19 (bug)[586e71] EvalObjv exception handling at level #0 (sebres,porter)

--- Released 8.6.8, December 22, 2017 --- http://core.tcl.tk/tcl/ for details
+--- Released 8.6.8, December 22, 2017 --- https://core.tcl-lang.org/tcl/ for details
+
+2018-02-11 (enhance) stop blocking conversion of object to/from class (coulter)
+
+2018-02-12 (enhance) NR-enable [package require] (coulter)
+
+2018-02-14 (bug)[9fd5c6] crash in object deletion, test oo-11.5 (coulter)
+
+2018-02-14 (bug)[3c32a3] crash deleting object with class mixed in (coulter)
+
+2018-02-15 (platform) stop using -lieee, removed from glibc-2.27 (porter)
+***POTENTIAL INCOMPATIBILITY for math programs that embed Tcl***
+
+2018-02-23 (bug)[8e6a9a] bad binary [string match], test string-11.55 (porter)
+
+2018-03-05 (bug)[1873ea] repair multi-thread std channel init (sebres)
+
+2018-03-09 (bug)[db36fa] broken bytecode for index values (porter)
+
+2018-03-13 (bug) broken compiled [string replace], test string-14.19 (porter)
+
+2018-03-14 (bug) [string trim*] engine crashed on invalid UTF (sebres)
+
+2018-04-17 (bug) missing trace in compiled [array set], test var-20.11 (porter)
+
+2018-04-22 (bug)[46a241] crash in unset array with search, var-13.[23] (goth)
+
+2018-04-30 (bug)[27b682] race made [file delete] raise "no such file" (sebres)
+
+2018-06-04 (bug)[925643] 32/64 cleanup of filesystem DIR operations (sebres)
+
+2018-06-18 (bug) leaks in TclSetEnv and env cache (coulter)
+
+2018-06-24 (bug)[3592747] [yieldto] dying namespace, tailcall-14.1 (coulter)
+
+2018-07-09 (bug)[270f78] race in [file mkdir] (sebres)
+
+2018-07-12 (bug)[3f7af0] [file delete] raised "permission denied" (sebres)
+
+2018-07-26 (bug)[d051b7] overflow crash in [format] (sebres)
+
+2018-08-29 revised quoting of [exec] args in generated command line (sebres)
+***POTENTIAL INCOMPATIBILITY***
+
+2018-09-20 HTTP Keep-Alive with pipelined requests (nash)
+=> http 2.9.0
+
+2018-09-27 (new)[TIP 505] [lreplace] accepts all out of range indices (porter)
+
+2018-10-04 (bug) Prevent crash from NULL keyName (nijtmans)
+=> registry 1.3.3
+
+2018-10-26 (enhance) advance dde version (nijtmans)
+=> dde 1.4.1
+
+2018-10-27 tzdata updated to Olson's tzdata2018g (jima)
+
+2018-10-29 Update tcltest package for Travis support (fellows)
+=> tcltest 2.5.0
+
+2018-11-09 (bug)[35a8f1] overlong string length of some lists (owens)
+
+2018-11-16 (bug)[00d04c] Repair [binary encode base64] (sebres)
+
+- Released 8.6.9, November 16, 2018 - details at https://core.tcl-lang.org/tcl/ -
+
+2018-11-22 (bug)[7a9dc5] [file normalize ~/~foo] segfault (sebres)
+
+2018-12-30 (bug)[3cf3a9] variable 'timezone' deprecated in vc2017 (nijtmans)
+
+2019-01-09 (bug)[cc1e91] [list [list {*}[set a " "]]] regression (sebres)
+
+2019-02-01 (bug)[e3f481] tests var-1.2[01] (sebres)
+
+2019-03-01 (new) Update to Unicode 12.0 (nijtmans)
+
+2019-03-05 (new)[TIP 527] New command [timerate] (sebres)
+
+2019-03-08 (bug)[39fed4] [package require] memory validity (hume,porter)
+
+2019-04-23 (new) New command tcl::unsupported::corotype (fellows)
+
+2019-05-04 (bug) memlink when namespace deletion kills linked var (porter)
+
+2019-05-28 (new) README file converted to README.md in Markdown (nijtmans)
+
+2019-06-17 (bug)[8b9854] [info level 0] regression with ensembles (porter)
+
+2019-06-20 (bug)[6bdadf] crash multi-arg write-traced [lappend] (fellows,porter)
+
+2019-06-21 (bug)[f8a33c] crash Tcl_Exit before init (brooks,sebres)
+
+2019-08-27 (bug)[fa6bf3] Bytecode fails epoch recovery at numLevel=0 (sebres)
+
+2019-08-29 (bug)[fec0c1] C stack overflow compiling bytecode (ade,sebres)
+
+2019-09-12 tzdata updated to Olson's tzdata2019c (jima)
+
+2019-09-20 (new) registry/dde no longer need -DUNICODE (nijtmans)
+=> registry 1.3.4
+=> dde 1.4.2
+
+2019-10-02 (bug)[16768d] Fix [info hostname] on NetBSD (rytaro)
+
+2019-10-23 (new) libtommath updated to release 1.2.0 (nijtmans)
+
+2019-10-25 OSX: system Tcl deprecated. End default use of its packages. (walzer)
+
+2019-10-28 (bug)[bcd100] bad fs cache when system encoding changes (coulter)
+
+2019-11-15 (bug)[135804] segfault in [next] after destroy (coulter,sebres)
+
+2019-11-18 (bug)[13657a] application/json us text, not binary (noe,nijtmans)
+=> http 2.9.1
+
+- Released 8.6.10, Nov 21, 2019 - details at https://core.tcl-lang.org/tcl/ -
+
+2019-12-03 (bug)[3cd9be] Corner case in surrogate handling (nijtmans)
+
+2019-12-09 (new) Add tcltest::(Setup|Eval|Cleanup|)Test (coulter,sebres)
+=> tcltest 2.5.2
+
+2019-12-12 (new) Add 3 libtommath functions to stub table (nijtmans)
+
+2019-12-23 (bug)[ce3b9f] compilation errors with clang, windows msys2 (nijtmans)
+
+2019-12-27 (bug)[1de6b0] [expr 1e2147483648] => 0.0 (kbk)
+
+2020-01-04 (bug)[912886] tis-620 encoding fails to load (coulter)
+
+2020-01-13 (bug)[0b9332] Win: support system encoding init to utf-8 (jedlička)
+
+2020-01-17 (bug)[8cd2fe] [unload] corrupted list of loaded packages (berc)
+
+2020-01-17 (bug)[5d989f] segfault in lsort for large list length (sebres)
+
+2020-01-30 (bug) Reset WSAGetLastError()/errno in channel close (nijtmans)
+
+2020-02-17 (bug) Win: avoid create of legacy error-vars on init phase (sebres)
+
+2020-02-25 (bug) release refs when setting class's superclasses fails (dkf)
+
+2020-02-26 (bug) C++ compiler compatibility for registry and dde (nijtmans)
+=> registry 1.3.5
+=> dde 1.4.3
+
+2020-03-05 (new) Update to Unicode-13 (nijtmans)
+
+2020-03-16 (bug)[8f89e2] Win: env var encoding, env-2.5 (sebres, nijtmans)
+
+2020-03-27 (bug)[767e07] Tcl_Get(Range|UniChar) validate index inputs (nijtmans)
+
+2020-03-28 (bug)[8edfce] [binary encode base64] & multi-byte wrapchars (dgp)
+
+2020-03-28 (bug)[ffeb20] [binary decode base64] ignore invalid chars (dgp)
+See RFC 2045
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-03-31 (bug)[b8e82d] some -maxlen values break uuencode round trip (dgp)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-04-01 (bug)[f58371] Fileevent run in proper thread (bron,sebres)
+
+2020-04-13 (bug)[afa4b2] TclNeedSpace bug; tests util-8.5 .. util-8.11 (dgp)
+
+2020-04-13 (bug)[085913] Tcl_DStringAppendElement # quoting precision (dgp)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-04-13 (bug)[a7f685] test util-5.52 (dgp)
+
+2020-04-13 (bug)[c61818] Tcl_UtfPrev regression (dgp)
+
+2020-04-15 (bug)[8af92d] zlib transform issue, bad inflate (sebres)
+
+2020-04-16 (bug)[5e6346] Tcl_UtfPrev handling of overlong sequences (dgp)
+
+2020-04-27 (bug)[45ca23] [string tolower] inconsistency (dgp)
+
+2020-04-30 (bug)[da2352] init [info hostname] with DNS, not NetBIOS (nadkarni)
+
+2020-05-11 (bug)[d402ff] Win32 potential crash when using main() (werner)
+
+2020-05-13 (bug)[81242a] revised documentation for Tcl_UtfAtIndex() (nijtmans)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-05-13 (bug)[ed2980] Tcl_UtfToUniChar reads > TCL_UTF_MAX bytes (nijtmans)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-06-02 (bug) prevent segfault in parser (sebres)
+
+2020-06-21 (bug)[f81bec] http POST a binary file (alakendu,nash)
+=> http 2.9.2
+
+2020-06-23 (bug)[41c985] auto_path nonsense in Safe Base (nash)
+
+2020-06-24 (bug)[f70ce1] zlib multi-stream inflate acts only on first (sebres)
+
+2020-07-09 (bug)[a1bd37] [clock scan] new ISO format (clock-34.(19-24)) (sebres)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-07-10 (bug)[501974] [clock scan] +time zone (clock-34.(53-68)) (sebres)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-07-15 (bug)[3c6e47] compiled [lappend] performance, avoid copy (sebres)
+
+2020-07-16 (bug)[5bbd04] Fix index underflow (schwab)
+
+2020-07-27 (bug)[cb0373] http::geturl -keepalive fixes (nash)
+=> http 2.9.3
+
+2020-08-10 (bug)[29e884] cmd resolution cycle (namespace-57.0) (coulter,sebres)
+
+2020-08-12 (bug)[e87000] Tcl_BadChannelOption tolerate NULL (werner,nijtmans)
+
+2020-08-31 (TIP #581) disfavor Master/Slave terminology (nijtmans)
+=> opt 0.4.8
+
+2020-09-11 (bug)[3bc0f4] UBSan complains about body.chars[] usage (nijtmans)
+
+2020-09-17 (bug)[835c93] Support TIP 525 exit code for -singleproc 1 (nijtmans)
+=> tcltest 2.5.3
+
+2020-09-25 (new) force -eofchar \032 when evaluating library scripts (nijtmans)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-09-29 (bug)[0063cb] http::geturl -headers must be dict (oehlmann,nijtmans)
+
+2020-10-19 (bug)[cb4582] Update install-sh script (stu,nijtmans)
+
+2020-10-22 (bug)[c97593] Usage of gnu_printf in latest mingw-w64 (nijtmans)
+
+2020-10-26 (new)[48898a] improve error message consistency (stu)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-11-06 (new) revised case of module names (nijtmans)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2020-12-10 (bug)[ed5be7] Win: recognize "comx:" as serial port (oehlmann)
+
+2020-12-11 (new) support for msys2, Big Sur (nijtmans)
+=> platform 1.0.15
+
+2020-12-23 tzdata updated to Olson's tzdata2020e (jima)
+
+- Released 8.6.11, Dec 31, 2020 - details at https://core.tcl-lang.org/tcl/ -
+
+2021-02-02 (new) support for MacOS Big Sur updates (nijtmans)
+=> platform 1.0.17
+
+2021-02-15 (bug)[d43f96] [string trim*] broken for Emoji (werner)
+
+2021-02-16 (bug)[22324b] [string reverse] broken for Emoji (werner)
+
+2021-02-19 (bug)[1dab71,7c64aa] BRE broken by uninitialized value use (lane)
+
+2021-03-09 (bug)[8419c5] Unix tty channels tolerate EINTR (nijtmans)
+        *** POTENTIAL INCOMPATIBILITY ***
+
+2021-03-10 (bug)[4c591f] [string compare] EIAS violation (nijtmans)
+
+2021-04-08 (new) dde package installation compatible with Tcl 9 (nijtmans)
+=> dde 1.4.4
+
+2021-04-14 (bug)[266494] [concat foo [list #]] EIAS violation (porter)
+
+2021-05-03 (bug)[24b918] Save IO buffers from modern optimizers (rupprecht)
+
+2021-05-06 (new) support for POSIX error EILSEQ (nijtmans)
+
+2021-05-17 (bug)[688fcc] segfault during traced delete of alias (coulter)
+
+2021-06-22 (bug)[bad6cc] More secure build tool. CVE-2021-35331 (nijtmans)
+
+2021-07-17 (bug)[592a25] Win: segfault in Tcl_PutEnv() (danckaert,nijtmans)
+
+2021-09-02 (bug)[ccc448] segfault in ensemble rewrite machinery (coulter)
+
+2021-09-14 (new) Update to Unicode-14 (nijtmans)
+
+2021-10-08 (bug)[a8579d] failed proc argument spec processing (russell,coulter)
+
+2021-10-27 (new) support for MacOS Monterey (nijtmans)
+=> platform 1.0.18
+
+2021-10-27 tzdata updated to Olson's tzdata2021e (nijtmans)
+
+- Released 8.6.12, Nov 5, 2021 - details at https://core.tcl-lang.org/tcl/ -
--- a/compat/fake-rfc2553.c
+++ b/compat/fake-rfc2553.c
@@ -217,7 +217,7 @@ fake_getaddrinfo(const char *hostname, const char *servname,
 	}

 	if (!hostname) {
-		*res = malloc_ai(port, htonl(0x7f000001), hints);
+		*res = malloc_ai(port, htonl(0x7F000001), hints);
 		if (*res == NULL)
 			return (EAI_MEMORY);
 		return (0);
--- a/compat/fixstrtod.c
+++ b/compat/fixstrtod.c
@@ -1,36 +0,0 @@
-/*
- * fixstrtod.c --
- *
- *	Source code for the "fixstrtod" procedure.  This procedure is
- *	used in place of strtod under Solaris 2.4, in order to fix
- *	a bug where the "end" pointer gets set incorrectly.
- *
- * Copyright (c) 1995 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- */
-
-#include <stdio.h>
-
-#undef strtod
-
-/*
- * Declare strtod explicitly rather than including stdlib.h, since in
- * somes systems (e.g. SunOS 4.1.4) stdlib.h doesn't declare strtod.
- */
-
-extern double strtod(char *, char **);
-
-double
-fixstrtod(
-    char *string,
-    char **endPtr)
-{
-    double d;
-    d = strtod(string, endPtr);
-    if ((endPtr != NULL) && (*endPtr != string) && ((*endPtr)[-1] == 0)) {
-	*endPtr -= 1;
-    }
-    return d;
-}
--- a/compat/gettod.c
+++ b/compat/gettod.c
@@ -21,10 +21,11 @@ gettimeofday(
    struct timezone *tz)
 {
    struct timeb t;
+    (void)tz;

    ftime(&t);
    tp->tv_sec = t.time;
-    tp->tv_usec = t. millitm * 1000;
+    tp->tv_usec = t.millitm * 1000;
    return 0;
 }

--- a/compat/mkstemp.c
+++ b/compat/mkstemp.c
@@ -36,7 +36,7 @@ mkstemp(
 {
    static const char alphanumerics[] =
 	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-    register char *a, *b;
+    char *a, *b;
    int fd, count, alphanumericsLen = strlen(alphanumerics); /* == 62 */

    a = template + strlen(template);
--- a/compat/opendir.c
+++ b/compat/opendir.c
@@ -20,9 +20,9 @@ DIR *
 opendir(
    char *name)
 {
-    register DIR *dirp;
-    register int fd;
-    char *myname;
+    DIR *dirp;
+    int fd;
+    const char *myname;

    myname = ((*name == '\0') ? "." : name);
    if ((fd = open(myname, 0, 0)) == -1) {
@@ -65,9 +65,9 @@ struct olddirect {

 struct dirent *
 readdir(
-    register DIR *dirp)
+    DIR *dirp)
 {
-    register struct olddirect *dp;
+    struct olddirect *dp;
    static struct dirent dir;

    for (;;) {
@@ -101,10 +101,10 @@ readdir(

 void
 closedir(
-    register DIR *dirp)
+    DIR *dirp)
 {
    close(dirp->dd_fd);
    dirp->dd_fd = -1;
    dirp->dd_loc = 0;
-    ckfree((char *) dirp);
+    ckfree((char *)dirp);
 }
--- a/compat/stdlib.h
+++ b/compat/stdlib.h
@@ -29,7 +29,6 @@ extern char *		malloc(unsigned int numBytes);
 extern void		qsort(void *base, int n, int size, int (*compar)(
 			    const void *element1, const void *element2));
 extern char *		realloc(char *ptr, unsigned int numBytes);
-extern double		strtod(const char *string, char **endPtr);
 extern long		strtol(const char *string, char **endPtr, int base);
 extern unsigned long	strtoul(const char *string, char **endPtr, int base);

--- a/compat/strstr.c
+++ b/compat/strstr.c
@@ -36,10 +36,10 @@

 char *
 strstr(
-    register char *string,	/* String to search. */
-    char *substring)		/* Substring to try to find in string. */
+    const char *string,		/* String to search. */
+    const char *substring)		/* Substring to try to find in string. */
 {
-    register char *a, *b;
+    const char *a, *b;

    /*
     * First scan quickly through the two strings looking for a
@@ -49,7 +49,7 @@ strstr(

    b = substring;
    if (*b == 0) {
-	return string;
+	return (char *)string;
    }
    for ( ; *string != 0; string += 1) {
 	if (*string != *b) {
@@ -58,7 +58,7 @@ strstr(
 	a = string;
 	while (1) {
 	    if (*b == 0) {
-		return string;
+		return (char *)string;
 	    }
 	    if (*a++ != *b++) {
 		break;
--- a/compat/strtod.c
+++ b/compat/strtod.c
@@ -1,252 +0,0 @@
-/*
- * strtod.c --
- *
- *	Source code for the "strtod" library procedure.
- *
- * Copyright (c) 1988-1993 The Regents of the University of California.
- * Copyright (c) 1994 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- */
-
-#include "tclInt.h"
-
-#ifndef TRUE
-#define TRUE 1
-#define FALSE 0
-#endif
-#ifndef NULL
-#define NULL 0
-#endif
-
-static const int maxExponent = 511;	/* Largest possible base 10 exponent.  Any
-				 * exponent larger than this will already
-				 * produce underflow or overflow, so there's
-				 * no need to worry about additional digits.
-				 */
-static const double powersOf10[] = {	/* Table giving binary powers of 10.  Entry */
-    10.,			/* is 10^2^i.  Used to convert decimal */
-    100.,			/* exponents into floating-point numbers. */
-    1.0e4,
-    1.0e8,
-    1.0e16,
-    1.0e32,
-    1.0e64,
-    1.0e128,
-    1.0e256
-};
-
-/*
- *----------------------------------------------------------------------
- *
- * strtod --
- *
- *	This procedure converts a floating-point number from an ASCII
- *	decimal representation to internal double-precision format.
- *
- * Results:
- *	The return value is the double-precision floating-point
- *	representation of the characters in string.  If endPtr isn't
- *	NULL, then *endPtr is filled in with the address of the
- *	next character after the last one that was part of the
- *	floating-point number.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-double
-strtod(
-    const char *string,		/* A decimal ASCII floating-point number,
-				 * optionally preceded by white space. Must
-				 * have form "-I.FE-X", where I is the integer
-				 * part of the mantissa, F is the fractional
-				 * part of the mantissa, and X is the
-				 * exponent. Either of the signs may be "+",
-				 * "-", or omitted. Either I or F may be
-				 * omitted, or both. The decimal point isn't
-				 * necessary unless F is present. The "E" may
-				 * actually be an "e". E and X may both be
-				 * omitted (but not just one). */
-    char **endPtr)		/* If non-NULL, store terminating character's
-				 * address here. */
-{
-    int sign, expSign = FALSE;
-    double fraction, dblExp;
-    const double *d;
-    register const char *p;
-    register int c;
-    int exp = 0;		/* Exponent read from "EX" field. */
-    int fracExp = 0;		/* Exponent that derives from the fractional
-				 * part. Under normal circumstatnces, it is
-				 * the negative of the number of digits in F.
-				 * However, if I is very long, the last digits
-				 * of I get dropped (otherwise a long I with a
-				 * large negative exponent could cause an
-				 * unnecessary overflow on I alone). In this
-				 * case, fracExp is incremented one for each
-				 * dropped digit. */
-    int mantSize;		/* Number of digits in mantissa. */
-    int decPt;			/* Number of mantissa digits BEFORE decimal
-				 * point. */
-    const char *pExp;		/* Temporarily holds location of exponent in
-				 * string. */
-
-    /*
-     * Strip off leading blanks and check for a sign.
-     */
-
-    p = string;
-    while (isspace(UCHAR(*p))) {
-	p += 1;
-    }
-    if (*p == '-') {
-	sign = TRUE;
-	p += 1;
-    } else {
-	if (*p == '+') {
-	    p += 1;
-	}
-	sign = FALSE;
-    }
-
-    /*
-     * Count the number of digits in the mantissa (including the decimal
-     * point), and also locate the decimal point.
-     */
-
-    decPt = -1;
-    for (mantSize = 0; ; mantSize += 1)
-    {
-	c = *p;
-	if (!isdigit(c)) {
-	    if ((c != '.') || (decPt >= 0)) {
-		break;
-	    }
-	    decPt = mantSize;
-	}
-	p += 1;
-    }
-
-    /*
-     * Now suck up the digits in the mantissa. Use two integers to collect 9
-     * digits each (this is faster than using floating-point). If the mantissa
-     * has more than 18 digits, ignore the extras, since they can't affect the
-     * value anyway.
-     */
-
-    pExp  = p;
-    p -= mantSize;
-    if (decPt < 0) {
-	decPt = mantSize;
-    } else {
-	mantSize -= 1;		/* One of the digits was the point. */
-    }
-    if (mantSize > 18) {
-	fracExp = decPt - 18;
-	mantSize = 18;
-    } else {
-	fracExp = decPt - mantSize;
-    }
-    if (mantSize == 0) {
-	fraction = 0.0;
-	p = string;
-	goto done;
-    } else {
-	int frac1, frac2;
-
-	frac1 = 0;
-	for ( ; mantSize > 9; mantSize -= 1) {
-	    c = *p;
-	    p += 1;
-	    if (c == '.') {
-		c = *p;
-		p += 1;
-	    }
-	    frac1 = 10*frac1 + (c - '0');
-	}
-	frac2 = 0;
-	for (; mantSize > 0; mantSize -= 1) {
-	    c = *p;
-	    p += 1;
-	    if (c == '.') {
-		c = *p;
-		p += 1;
-	    }
-	    frac2 = 10*frac2 + (c - '0');
-	}
-	fraction = (1.0e9 * frac1) + frac2;
-    }
-
-    /*
-     * Skim off the exponent.
-     */
-
-    p = pExp;
-    if ((*p == 'E') || (*p == 'e')) {
-	p += 1;
-	if (*p == '-') {
-	    expSign = TRUE;
-	    p += 1;
-	} else {
-	    if (*p == '+') {
-		p += 1;
-	    }
-	    expSign = FALSE;
-	}
-	if (!isdigit(UCHAR(*p))) {
-	    p = pExp;
-	    goto done;
-	}
-	while (isdigit(UCHAR(*p))) {
-	    exp = exp * 10 + (*p - '0');
-	    p += 1;
-	}
-    }
-    if (expSign) {
-	exp = fracExp - exp;
-    } else {
-	exp = fracExp + exp;
-    }
-
-    /*
-     * Generate a floating-point number that represents the exponent. Do this
-     * by processing the exponent one bit at a time to combine many powers of
-     * 2 of 10. Then combine the exponent with the fraction.
-     */
-
-    if (exp < 0) {
-	expSign = TRUE;
-	exp = -exp;
-    } else {
-	expSign = FALSE;
-    }
-    if (exp > maxExponent) {
-	exp = maxExponent;
-	errno = ERANGE;
-    }
-    dblExp = 1.0;
-    for (d = powersOf10; exp != 0; exp >>= 1, ++d) {
-	if (exp & 01) {
-	    dblExp *= *d;
-	}
-    }
-    if (expSign) {
-	fraction /= dblExp;
-    } else {
-	fraction *= dblExp;
-    }
-
-  done:
-    if (endPtr != NULL) {
-	*endPtr = (char *) p;
-    }
-
-    if (sign) {
-	return -fraction;
-    }
-    return fraction;
-}
--- a/compat/strtol.c
+++ b/compat/strtol.c
@@ -45,7 +45,7 @@ strtol(
 				 * hex, "0" means octal, anything else means
 				 * decimal. */
 {
-    register const char *p;
+    const char *p;
    long result;

    /*
--- a/compat/strtoul.c
+++ b/compat/strtoul.c
@@ -62,9 +62,9 @@ strtoul(
 				 * hex, "0" means octal, anything else means
 				 * decimal. */
 {
-    register const char *p;
-    register unsigned long int result = 0;
-    register unsigned digit;
+    const char *p;
+    unsigned long int result = 0;
+    unsigned digit;
    int anyDigits = 0;
    int negative=0;
    int overflow=0;
--- a/compat/waitpid.c
+++ b/compat/waitpid.c
@@ -70,7 +70,7 @@ waitpid(
    int options)		/* OR'ed combination of WNOHANG and
 				 * WUNTRACED. */
 {
-    register WaitInfo *waitPtr, *prevPtr;
+    WaitInfo *waitPtr, *prevPtr;
    pid_t result;
    WAIT_STATUS_TYPE status;

--- a/compat/zlib/contrib/minizip/crypt.h
+++ b/compat/zlib/contrib/minizip/crypt.h
@@ -37,6 +37,7 @@ static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab)
    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
                     * unpredictable manner on 16-bit systems; not a problem
                     * with any known compiler so far, though */
+    (void)pcrc_32_tab;

    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
@@ -51,7 +52,7 @@ static int update_keys(unsigned long* pkeys,const z_crc_t* pcrc_32_tab,int c)
    (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
    (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
    {
-      register int keyshift = (int)((*(pkeys+1)) >> 24);
+      int keyshift = (int)((*(pkeys+1)) >> 24);
      (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
    }
    return c;
--- a/compat/zlib/contrib/minizip/ioapi.c
+++ b/compat/zlib/contrib/minizip/ioapi.c
@@ -14,7 +14,11 @@
        #define _CRT_SECURE_NO_WARNINGS
 #endif

-#if defined(__APPLE__) || defined(IOAPI_NO_64)
+#if defined(_WIN32)
+#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
+#define FTELLO_FUNC(stream) _ftelli64(stream)
+#define FSEEKO_FUNC(stream, offset, origin) _fseeki64(stream, offset, origin)
+#elif defined(__APPLE__) || defined(IOAPI_NO_64)
 // In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
 #define FOPEN_FUNC(filename, mode) fopen(filename, mode)
 #define FTELLO_FUNC(stream) ftello(stream)
--- a/compat/zlib/contrib/minizip/miniunz.c
+++ b/compat/zlib/contrib/minizip/miniunz.c
@@ -97,7 +97,7 @@ void change_file_date(filename,dosdate,tmu_date)
  SetFileTime(hFile,&ftm,&ftLastAcc,&ftm);
  CloseHandle(hFile);
 #else
-#ifdef unix || __APPLE__
+#if defined(unix) || defined(__APPLE__)
  struct utimbuf ut;
  struct tm newdate;
  newdate.tm_sec = tmu_date.tm_sec;
--- a/compat/zlib/contrib/minizip/minizip.c
+++ b/compat/zlib/contrib/minizip/minizip.c
@@ -12,7 +12,6 @@
         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
 */

-
 #if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
        #ifndef __USE_FILE_OFFSET64
                #define __USE_FILE_OFFSET64
@@ -28,7 +27,11 @@
        #endif
 #endif

-#ifdef __APPLE__
+#if defined(_WIN32)
+#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
+#define FTELLO_FUNC(stream) _ftelli64(stream)
+#define FSEEKO_FUNC(stream, offset, origin) _fseeki64(stream, offset, origin)
+#elif defined(__APPLE__) || defined(IOAPI_NO_64)
 // In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
 #define FOPEN_FUNC(filename, mode) fopen(filename, mode)
 #define FTELLO_FUNC(stream) ftello(stream)
@@ -39,8 +42,7 @@
 #define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
 #endif

-
-
+#include "tinydir.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -72,7 +74,7 @@

 #ifdef _WIN32
 uLong filetime(f, tmzip, dt)
-    char *f;                /* name of file to get info on */
+    const char *f;         /* name of file to get info on */
    tm_zip *tmzip;         /* return value: access, modific. and creation times */
    uLong *dt;             /* dostime */
 {
@@ -94,9 +96,9 @@ uLong filetime(f, tmzip, dt)
  return ret;
 }
 #else
-#ifdef unix || __APPLE__
+#if defined(unix) || defined(__APPLE__)
 uLong filetime(f, tmzip, dt)
-    char *f;               /* name of file to get info on */
+    const char *f;         /* name of file to get info on */
    tm_zip *tmzip;         /* return value: access, modific. and creation times */
    uLong *dt;             /* dostime */
 {
@@ -138,7 +140,7 @@ uLong filetime(f, tmzip, dt)
 }
 #else
 uLong filetime(f, tmzip, dt)
-    char *f;                /* name of file to get info on */
+    const char *f;         /* name of file to get info on */
    tm_zip *tmzip;         /* return value: access, modific. and creation times */
    uLong *dt;             /* dostime */
 {
@@ -172,6 +174,7 @@ void do_banner()
 void do_help()
 {
    printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] [-j] file.zip [files_to_add]\n\n" \
+           "  -r  Scan directories recursively\n" \
           "  -o  Overwrite existing file.zip\n" \
           "  -a  Append to existing file.zip\n" \
           "  -0  Store only\n" \
@@ -243,12 +246,153 @@ int isLargeFile(const char* filename)
 return largeFile;
 }

+void addFileToZip(zipFile zf, const char *filenameinzip, const char *password, int opt_exclude_path,int opt_compress_level) {
+    FILE * fin;
+    int size_read;
+    const char *savefilenameinzip;
+    zip_fileinfo zi;
+    unsigned long crcFile=0;
+    int zip64 = 0;
+    int err=0;
+    int size_buf=WRITEBUFFERSIZE;
+    unsigned char buf[WRITEBUFFERSIZE];
+    zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
+    zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
+    zi.dosDate = 0;
+    zi.internal_fa = 0;
+    zi.external_fa = 0;
+    filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
+
+/*
+    err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
+                     NULL,0,NULL,0,NULL / * comment * /,
+                     (opt_compress_level != 0) ? Z_DEFLATED : 0,
+                     opt_compress_level);
+*/
+    if ((password != NULL) && (err==ZIP_OK))
+        err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
+
+    zip64 = isLargeFile(filenameinzip);
+
+   /* The path name saved, should not include a leading slash. */
+   /*if it did, windows/xp and dynazip couldn't read the zip file. */
+     savefilenameinzip = filenameinzip;
+     while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
+     {
+         savefilenameinzip++;
+     }
+
+     /*should the zip file contain any path at all?*/
+     if( opt_exclude_path )
+     {
+         const char *tmpptr;
+         const char *lastslash = 0;
+         for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
+         {
+             if( *tmpptr == '\\' || *tmpptr == '/')
+             {
+                 lastslash = tmpptr;
+             }
+         }
+         if( lastslash != NULL )
+         {
+             savefilenameinzip = lastslash+1; // base filename follows last slash.
+         }
+     }
+
+     /**/
+    err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
+                     NULL,0,NULL,0,NULL /* comment*/,
+                     (opt_compress_level != 0) ? Z_DEFLATED : 0,
+                     opt_compress_level,0,
+                     /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
+                     -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+                     password,crcFile, zip64);
+
+    if (err != ZIP_OK)
+        printf("error in opening %s in zipfile\n",filenameinzip);
+    else
+    {
+        fin = FOPEN_FUNC(filenameinzip,"rb");
+        if (fin==NULL)
+        {
+            err=ZIP_ERRNO;
+            printf("error in opening %s for reading\n",filenameinzip);
+        }
+    }
+
+    if (err == ZIP_OK)
+        do
+        {
+            err = ZIP_OK;
+            size_read = (int)fread(buf,1,size_buf,fin);
+            if (size_read < size_buf)
+                if (feof(fin)==0)
+            {
+                printf("error in reading %s\n",filenameinzip);
+                err = ZIP_ERRNO;
+            }
+
+            if (size_read>0)
+            {
+                err = zipWriteInFileInZip (zf,buf,size_read);
+                if (err<0)
+                {
+                    printf("error in writing %s in the zipfile\n",
+                                     filenameinzip);
+                }
+
+            }
+        } while ((err == ZIP_OK) && (size_read>0));
+
+    if (fin)
+        fclose(fin);
+
+    if (err<0)
+        err=ZIP_ERRNO;
+    else
+    {
+        err = zipCloseFileInZip(zf);
+        if (err!=ZIP_OK)
+            printf("error in closing %s in the zipfile\n",
+                        filenameinzip);
+    }
+}
+
+
+void addPathToZip(zipFile zf, const char *filenameinzip, const char *password, int opt_exclude_path,int opt_compress_level) {
+    tinydir_dir dir;
+    int i;
+    char newname[512];
+
+    tinydir_open_sorted(&dir, filenameinzip);
+
+    for (i = 0; i < dir.n_files; i++)
+    {
+        tinydir_file file;
+        tinydir_readfile_n(&dir, &file, i);
+        if(strcmp(file.name,".")==0) continue;
+        if(strcmp(file.name,"..")==0) continue;
+        sprintf(newname,"%s/%s",dir.path,file.name);
+        if (file.is_dir)
+        {
+            addPathToZip(zf,newname,password,opt_exclude_path,opt_compress_level);
+        } else {
+            addFileToZip(zf,newname,password,opt_exclude_path,opt_compress_level);
+        }
+    }
+
+    tinydir_close(&dir);
+}
+
+
 int main(argc,argv)
    int argc;
    char *argv[];
 {
    int i;
-    int opt_overwrite=0;
+    int opt_recursive=0;
+    int opt_overwrite=1;
    int opt_compress_level=Z_DEFAULT_COMPRESSION;
    int opt_exclude_path=0;
    int zipfilenamearg = 0;
@@ -285,7 +429,8 @@ int main(argc,argv)
                        opt_compress_level = c-'0';
                    if ((c=='j') || (c=='J'))
                        opt_exclude_path = 1;
-
+                    if ((c=='r') || (c=='R'))
+                        opt_recursive = 1;
                    if (((c=='p') || (c=='P')) && (i+1<argc))
                    {
                        password=argv[i+1];
@@ -392,117 +537,14 @@ int main(argc,argv)
                  ((argv[i][1]=='o') || (argv[i][1]=='O') ||
                   (argv[i][1]=='a') || (argv[i][1]=='A') ||
                   (argv[i][1]=='p') || (argv[i][1]=='P') ||
+                   (argv[i][1]=='r') || (argv[i][1]=='R') ||
                   ((argv[i][1]>='0') || (argv[i][1]<='9'))) &&
                  (strlen(argv[i]) == 2)))
            {
-                FILE * fin;
-                int size_read;
-                const char* filenameinzip = argv[i];
-                const char *savefilenameinzip;
-                zip_fileinfo zi;
-                unsigned long crcFile=0;
-                int zip64 = 0;
-
-                zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
-                zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
-                zi.dosDate = 0;
-                zi.internal_fa = 0;
-                zi.external_fa = 0;
-                filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
-
-/*
-                err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
-                                 NULL,0,NULL,0,NULL / * comment * /,
-                                 (opt_compress_level != 0) ? Z_DEFLATED : 0,
-                                 opt_compress_level);
-*/
-                if ((password != NULL) && (err==ZIP_OK))
-                    err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
-
-                zip64 = isLargeFile(filenameinzip);
-
-                                                         /* The path name saved, should not include a leading slash. */
-               /*if it did, windows/xp and dynazip couldn't read the zip file. */
-                 savefilenameinzip = filenameinzip;
-                 while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
-                 {
-                     savefilenameinzip++;
-                 }
-
-                 /*should the zip file contain any path at all?*/
-                 if( opt_exclude_path )
-                 {
-                     const char *tmpptr;
-                     const char *lastslash = 0;
-                     for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
-                     {
-                         if( *tmpptr == '\\' || *tmpptr == '/')
-                         {
-                             lastslash = tmpptr;
-                         }
-                     }
-                     if( lastslash != NULL )
-                     {
-                         savefilenameinzip = lastslash+1; // base filename follows last slash.
-                     }
-                 }
-
-                 /**/
-                err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
-                                 NULL,0,NULL,0,NULL /* comment*/,
-                                 (opt_compress_level != 0) ? Z_DEFLATED : 0,
-                                 opt_compress_level,0,
-                                 /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
-                                 -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
-                                 password,crcFile, zip64);
-
-                if (err != ZIP_OK)
-                    printf("error in opening %s in zipfile\n",filenameinzip);
-                else
-                {
-                    fin = FOPEN_FUNC(filenameinzip,"rb");
-                    if (fin==NULL)
-                    {
-                        err=ZIP_ERRNO;
-                        printf("error in opening %s for reading\n",filenameinzip);
-                    }
-                }
-
-                if (err == ZIP_OK)
-                    do
-                    {
-                        err = ZIP_OK;
-                        size_read = (int)fread(buf,1,size_buf,fin);
-                        if (size_read < size_buf)
-                            if (feof(fin)==0)
-                        {
-                            printf("error in reading %s\n",filenameinzip);
-                            err = ZIP_ERRNO;
-                        }
-
-                        if (size_read>0)
-                        {
-                            err = zipWriteInFileInZip (zf,buf,size_read);
-                            if (err<0)
-                            {
-                                printf("error in writing %s in the zipfile\n",
-                                                 filenameinzip);
-                            }
-
-                        }
-                    } while ((err == ZIP_OK) && (size_read>0));
-
-                if (fin)
-                    fclose(fin);
-
-                if (err<0)
-                    err=ZIP_ERRNO;
-                else
-                {
-                    err = zipCloseFileInZip(zf);
-                    if (err!=ZIP_OK)
-                        printf("error in closing %s in the zipfile\n",
-                                    filenameinzip);
+                if(opt_recursive) {
+                    addPathToZip(zf,argv[i],password,opt_exclude_path,opt_compress_level);
+                } else {
+                    addFileToZip(zf,argv[i],password,opt_exclude_path,opt_compress_level);
                }
            }
        }
--- a/compat/zlib/contrib/minizip/tinydir.h
+++ b/compat/zlib/contrib/minizip/tinydir.h
@@ -0,0 +1,816 @@
+/*
+Copyright (c) 2013-2017, tinydir authors:
+- Cong Xu
+- Lautis Sun
+- Baudouin Feildel
+- Andargor <andargor@yahoo.com>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef TINYDIR_H
+#define TINYDIR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if ((defined _UNICODE) && !(defined UNICODE))
+#define UNICODE
+#endif
+
+#if ((defined UNICODE) && !(defined _UNICODE))
+#define _UNICODE
+#endif
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef _MSC_VER
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include <tchar.h>
+# pragma warning(push)
+# pragma warning (disable : 4996)
+#else
+# include <dirent.h>
+# include <libgen.h>
+# include <sys/stat.h>
+# include <stddef.h>
+#endif
+#ifdef __MINGW32__
+# include <tchar.h>
+#endif
+
+
+/* types */
+
+/* Windows UNICODE wide character support */
+#if defined _MSC_VER || defined __MINGW32__
+# define _tinydir_char_t TCHAR
+# define TINYDIR_STRING(s) _TEXT(s)
+# define _tinydir_strlen _tcslen
+# define _tinydir_strcpy _tcscpy
+# define _tinydir_strcat _tcscat
+# define _tinydir_strcmp _tcscmp
+# define _tinydir_strrchr _tcsrchr
+# define _tinydir_strncmp _tcsncmp
+#else
+# define _tinydir_char_t char
+# define TINYDIR_STRING(s) s
+# define _tinydir_strlen strlen
+# define _tinydir_strcpy strcpy
+# define _tinydir_strcat strcat
+# define _tinydir_strcmp strcmp
+# define _tinydir_strrchr strrchr
+# define _tinydir_strncmp strncmp
+#endif
+
+#if (defined _MSC_VER || defined __MINGW32__)
+# include <windows.h>
+# define _TINYDIR_PATH_MAX MAX_PATH
+#elif defined  __linux__
+# include <limits.h>
+# define _TINYDIR_PATH_MAX PATH_MAX
+#elif defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
+# include <sys/param.h>
+# if defined(BSD)
+#  include <limits.h>
+#  define _TINYDIR_PATH_MAX PATH_MAX
+# endif
+#endif
+
+#ifndef _TINYDIR_PATH_MAX
+#define _TINYDIR_PATH_MAX 4096
+#endif
+
+#ifdef _MSC_VER
+/* extra chars for the "\\*" mask */
+# define _TINYDIR_PATH_EXTRA 2
+#else
+# define _TINYDIR_PATH_EXTRA 0
+#endif
+
+#define _TINYDIR_FILENAME_MAX 256
+
+#if (defined _MSC_VER || defined __MINGW32__)
+#define _TINYDIR_DRIVE_MAX 3
+#endif
+
+#ifdef _MSC_VER
+# define _TINYDIR_FUNC static __inline
+#elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# define _TINYDIR_FUNC static __inline__
+#else
+# define _TINYDIR_FUNC static inline
+#endif
+
+/* readdir_r usage; define TINYDIR_USE_READDIR_R to use it (if supported) */
+#ifdef TINYDIR_USE_READDIR_R
+
+/* readdir_r is a POSIX-only function, and may not be available under various
+ * environments/settings, e.g. MinGW. Use readdir fallback */
+#if _POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _BSD_SOURCE || _SVID_SOURCE ||\
+	_POSIX_SOURCE
+# define _TINYDIR_HAS_READDIR_R
+#endif
+#if _POSIX_C_SOURCE >= 200112L
+# define _TINYDIR_HAS_FPATHCONF
+# include <unistd.h>
+#endif
+#if _BSD_SOURCE || _SVID_SOURCE || \
+	(_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700)
+# define _TINYDIR_HAS_DIRFD
+# include <sys/types.h>
+#endif
+#if defined _TINYDIR_HAS_FPATHCONF && defined _TINYDIR_HAS_DIRFD &&\
+	defined _PC_NAME_MAX
+# define _TINYDIR_USE_FPATHCONF
+#endif
+#if defined __MINGW32__ || !defined _TINYDIR_HAS_READDIR_R ||\
+	!(defined _TINYDIR_USE_FPATHCONF || defined NAME_MAX)
+# define _TINYDIR_USE_READDIR
+#endif
+
+/* Use readdir by default */
+#else
+# define _TINYDIR_USE_READDIR
+#endif
+
+/* MINGW32 has two versions of dirent, ASCII and UNICODE*/
+#ifndef _MSC_VER
+#if (defined __MINGW32__) && (defined _UNICODE)
+#define _TINYDIR_DIR _WDIR
+#define _tinydir_dirent _wdirent
+#define _tinydir_opendir _wopendir
+#define _tinydir_readdir _wreaddir
+#define _tinydir_closedir _wclosedir
+#else
+#define _TINYDIR_DIR DIR
+#define _tinydir_dirent dirent
+#define _tinydir_opendir opendir
+#define _tinydir_readdir readdir
+#define _tinydir_closedir closedir
+#endif
+#endif
+
+/* Allow user to use a custom allocator by defining _TINYDIR_MALLOC and _TINYDIR_FREE. */
+#if    defined(_TINYDIR_MALLOC) &&  defined(_TINYDIR_FREE)
+#elif !defined(_TINYDIR_MALLOC) && !defined(_TINYDIR_FREE)
+#else
+#error "Either define both alloc and free or none of them!"
+#endif
+
+#if !defined(_TINYDIR_MALLOC)
+	#define _TINYDIR_MALLOC(_size) malloc(_size)
+	#define _TINYDIR_FREE(_ptr)    free(_ptr)
+#endif /* !defined(_TINYDIR_MALLOC) */
+
+typedef struct tinydir_file
+{
+	_tinydir_char_t path[_TINYDIR_PATH_MAX];
+	_tinydir_char_t name[_TINYDIR_FILENAME_MAX];
+	_tinydir_char_t *extension;
+	int is_dir;
+	int is_reg;
+
+#ifndef _MSC_VER
+#ifdef __MINGW32__
+	struct _stat _s;
+#else
+	struct stat _s;
+#endif
+#endif
+} tinydir_file;
+
+typedef struct tinydir_dir
+{
+	_tinydir_char_t path[_TINYDIR_PATH_MAX];
+	int has_next;
+	size_t n_files;
+
+	tinydir_file *_files;
+#ifdef _MSC_VER
+	HANDLE _h;
+	WIN32_FIND_DATA _f;
+#else
+	_TINYDIR_DIR *_d;
+	struct _tinydir_dirent *_e;
+#ifndef _TINYDIR_USE_READDIR
+	struct _tinydir_dirent *_ep;
+#endif
+#endif
+} tinydir_dir;
+
+
+/* declarations */
+
+_TINYDIR_FUNC
+int tinydir_open(tinydir_dir *dir, const _tinydir_char_t *path);
+_TINYDIR_FUNC
+int tinydir_open_sorted(tinydir_dir *dir, const _tinydir_char_t *path);
+_TINYDIR_FUNC
+void tinydir_close(tinydir_dir *dir);
+
+_TINYDIR_FUNC
+int tinydir_next(tinydir_dir *dir);
+_TINYDIR_FUNC
+int tinydir_readfile(const tinydir_dir *dir, tinydir_file *file);
+_TINYDIR_FUNC
+int tinydir_readfile_n(const tinydir_dir *dir, tinydir_file *file, size_t i);
+_TINYDIR_FUNC
+int tinydir_open_subdir_n(tinydir_dir *dir, size_t i);
+
+_TINYDIR_FUNC
+int tinydir_file_open(tinydir_file *file, const _tinydir_char_t *path);
+_TINYDIR_FUNC
+void _tinydir_get_ext(tinydir_file *file);
+_TINYDIR_FUNC
+int _tinydir_file_cmp(const void *a, const void *b);
+#ifndef _MSC_VER
+#ifndef _TINYDIR_USE_READDIR
+_TINYDIR_FUNC
+size_t _tinydir_dirent_buf_size(_TINYDIR_DIR *dirp);
+#endif
+#endif
+
+
+/* definitions*/
+
+_TINYDIR_FUNC
+int tinydir_open(tinydir_dir *dir, const _tinydir_char_t *path)
+{
+#ifndef _MSC_VER
+#ifndef _TINYDIR_USE_READDIR
+	int error;
+	int size;	/* using int size */
+#endif
+#else
+	_tinydir_char_t path_buf[_TINYDIR_PATH_MAX];
+#endif
+	_tinydir_char_t *pathp;
+
+	if (dir == NULL || path == NULL || _tinydir_strlen(path) == 0)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	if (_tinydir_strlen(path) + _TINYDIR_PATH_EXTRA >= _TINYDIR_PATH_MAX)
+	{
+		errno = ENAMETOOLONG;
+		return -1;
+	}
+
+	/* initialise dir */
+	dir->_files = NULL;
+#ifdef _MSC_VER
+	dir->_h = INVALID_HANDLE_VALUE;
+#else
+	dir->_d = NULL;
+#ifndef _TINYDIR_USE_READDIR
+	dir->_ep = NULL;
+#endif
+#endif
+	tinydir_close(dir);
+
+	_tinydir_strcpy(dir->path, path);
+	/* Remove trailing slashes */
+	pathp = &dir->path[_tinydir_strlen(dir->path) - 1];
+	while (pathp != dir->path && (*pathp == TINYDIR_STRING('\\') || *pathp == TINYDIR_STRING('/')))
+	{
+		*pathp = TINYDIR_STRING('\0');
+		pathp++;
+	}
+#ifdef _MSC_VER
+	_tinydir_strcpy(path_buf, dir->path);
+	_tinydir_strcat(path_buf, TINYDIR_STRING("\\*"));
+#if (defined WINAPI_FAMILY) && (WINAPI_FAMILY != WINAPI_FAMILY_DESKTOP_APP)
+	dir->_h = FindFirstFileEx(path_buf, FindExInfoStandard, &dir->_f, FindExSearchNameMatch, NULL, 0);
+#else
+	dir->_h = FindFirstFile(path_buf, &dir->_f);
+#endif
+	if (dir->_h == INVALID_HANDLE_VALUE)
+	{
+		errno = ENOENT;
+#else
+	dir->_d = _tinydir_opendir(path);
+	if (dir->_d == NULL)
+	{
+#endif
+		goto bail;
+	}
+
+	/* read first file */
+	dir->has_next = 1;
+#ifndef _MSC_VER
+#ifdef _TINYDIR_USE_READDIR
+	dir->_e = _tinydir_readdir(dir->_d);
+#else
+	/* allocate dirent buffer for readdir_r */
+	size = _tinydir_dirent_buf_size(dir->_d); /* conversion to int */
+	if (size == -1) return -1;
+	dir->_ep = (struct _tinydir_dirent*)_TINYDIR_MALLOC(size);
+	if (dir->_ep == NULL) return -1;
+
+	error = readdir_r(dir->_d, dir->_ep, &dir->_e);
+	if (error != 0) return -1;
+#endif
+	if (dir->_e == NULL)
+	{
+		dir->has_next = 0;
+	}
+#endif
+
+	return 0;
+
+bail:
+	tinydir_close(dir);
+	return -1;
+}
+
+_TINYDIR_FUNC
+int tinydir_open_sorted(tinydir_dir *dir, const _tinydir_char_t *path)
+{
+	/* Count the number of files first, to pre-allocate the files array */
+	size_t n_files = 0;
+	if (tinydir_open(dir, path) == -1)
+	{
+		return -1;
+	}
+	while (dir->has_next)
+	{
+		n_files++;
+		if (tinydir_next(dir) == -1)
+		{
+			goto bail;
+		}
+	}
+	tinydir_close(dir);
+
+	if (tinydir_open(dir, path) == -1)
+	{
+		return -1;
+	}
+
+	dir->n_files = 0;
+	dir->_files = (tinydir_file *)_TINYDIR_MALLOC(sizeof *dir->_files * n_files);
+	if (dir->_files == NULL)
+	{
+		goto bail;
+	}
+	while (dir->has_next)
+	{
+		tinydir_file *p_file;
+		dir->n_files++;
+
+		p_file = &dir->_files[dir->n_files - 1];
+		if (tinydir_readfile(dir, p_file) == -1)
+		{
+			goto bail;
+		}
+
+		if (tinydir_next(dir) == -1)
+		{
+			goto bail;
+		}
+
+		/* Just in case the number of files has changed between the first and
+		second reads, terminate without writing into unallocated memory */
+		if (dir->n_files == n_files)
+		{
+			break;
+		}
+	}
+
+	qsort(dir->_files, dir->n_files, sizeof(tinydir_file), _tinydir_file_cmp);
+
+	return 0;
+
+bail:
+	tinydir_close(dir);
+	return -1;
+}
+
+_TINYDIR_FUNC
+void tinydir_close(tinydir_dir *dir)
+{
+	if (dir == NULL)
+	{
+		return;
+	}
+
+	memset(dir->path, 0, sizeof(dir->path));
+	dir->has_next = 0;
+	dir->n_files = 0;
+	_TINYDIR_FREE(dir->_files);
+	dir->_files = NULL;
+#ifdef _MSC_VER
+	if (dir->_h != INVALID_HANDLE_VALUE)
+	{
+		FindClose(dir->_h);
+	}
+	dir->_h = INVALID_HANDLE_VALUE;
+#else
+	if (dir->_d)
+	{
+		_tinydir_closedir(dir->_d);
+	}
+	dir->_d = NULL;
+	dir->_e = NULL;
+#ifndef _TINYDIR_USE_READDIR
+	_TINYDIR_FREE(dir->_ep);
+	dir->_ep = NULL;
+#endif
+#endif
+}
+
+_TINYDIR_FUNC
+int tinydir_next(tinydir_dir *dir)
+{
+	if (dir == NULL)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	if (!dir->has_next)
+	{
+		errno = ENOENT;
+		return -1;
+	}
+
+#ifdef _MSC_VER
+	if (FindNextFile(dir->_h, &dir->_f) == 0)
+#else
+#ifdef _TINYDIR_USE_READDIR
+	dir->_e = _tinydir_readdir(dir->_d);
+#else
+	if (dir->_ep == NULL)
+	{
+		return -1;
+	}
+	if (readdir_r(dir->_d, dir->_ep, &dir->_e) != 0)
+	{
+		return -1;
+	}
+#endif
+	if (dir->_e == NULL)
+#endif
+	{
+		dir->has_next = 0;
+#ifdef _MSC_VER
+		if (GetLastError() != ERROR_SUCCESS &&
+			GetLastError() != ERROR_NO_MORE_FILES)
+		{
+			tinydir_close(dir);
+			errno = EIO;
+			return -1;
+		}
+#endif
+	}
+
+	return 0;
+}
+
+_TINYDIR_FUNC
+int tinydir_readfile(const tinydir_dir *dir, tinydir_file *file)
+{
+	if (dir == NULL || file == NULL)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+#ifdef _MSC_VER
+	if (dir->_h == INVALID_HANDLE_VALUE)
+#else
+	if (dir->_e == NULL)
+#endif
+	{
+		errno = ENOENT;
+		return -1;
+	}
+	if (_tinydir_strlen(dir->path) +
+		_tinydir_strlen(
+#ifdef _MSC_VER
+			dir->_f.cFileName
+#else
+			dir->_e->d_name
+#endif
+		) + 1 + _TINYDIR_PATH_EXTRA >=
+		_TINYDIR_PATH_MAX)
+	{
+		/* the path for the file will be too long */
+		errno = ENAMETOOLONG;
+		return -1;
+	}
+	if (_tinydir_strlen(
+#ifdef _MSC_VER
+			dir->_f.cFileName
+#else
+			dir->_e->d_name
+#endif
+		) >= _TINYDIR_FILENAME_MAX)
+	{
+		errno = ENAMETOOLONG;
+		return -1;
+	}
+
+	_tinydir_strcpy(file->path, dir->path);
+	_tinydir_strcat(file->path, TINYDIR_STRING("/"));
+	_tinydir_strcpy(file->name,
+#ifdef _MSC_VER
+		dir->_f.cFileName
+#else
+		dir->_e->d_name
+#endif
+	);
+	_tinydir_strcat(file->path, file->name);
+#ifndef _MSC_VER
+#ifdef __MINGW32__
+	if (_tstat(
+#else
+	if (stat(
+#endif
+		file->path, &file->_s) == -1)
+	{
+		return -1;
+	}
+#endif
+	_tinydir_get_ext(file);
+
+	file->is_dir =
+#ifdef _MSC_VER
+		!!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+#else
+		S_ISDIR(file->_s.st_mode);
+#endif
+	file->is_reg =
+#ifdef _MSC_VER
+		!!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_NORMAL) ||
+		(
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_DEVICE) &&
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_ENCRYPTED) &&
+#ifdef FILE_ATTRIBUTE_INTEGRITY_STREAM
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_INTEGRITY_STREAM) &&
+#endif
+#ifdef FILE_ATTRIBUTE_NO_SCRUB_DATA
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_NO_SCRUB_DATA) &&
+#endif
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_OFFLINE) &&
+			!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_TEMPORARY));
+#else
+		S_ISREG(file->_s.st_mode);
+#endif
+
+	return 0;
+}
+
+_TINYDIR_FUNC
+int tinydir_readfile_n(const tinydir_dir *dir, tinydir_file *file, size_t i)
+{
+	if (dir == NULL || file == NULL)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	if (i >= dir->n_files)
+	{
+		errno = ENOENT;
+		return -1;
+	}
+
+	memcpy(file, &dir->_files[i], sizeof(tinydir_file));
+	_tinydir_get_ext(file);
+
+	return 0;
+}
+
+_TINYDIR_FUNC
+int tinydir_open_subdir_n(tinydir_dir *dir, size_t i)
+{
+	_tinydir_char_t path[_TINYDIR_PATH_MAX];
+	if (dir == NULL)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	if (i >= dir->n_files || !dir->_files[i].is_dir)
+	{
+		errno = ENOENT;
+		return -1;
+	}
+
+	_tinydir_strcpy(path, dir->_files[i].path);
+	tinydir_close(dir);
+	if (tinydir_open_sorted(dir, path) == -1)
+	{
+		return -1;
+	}
+
+	return 0;
+}
+
+/* Open a single file given its path */
+_TINYDIR_FUNC
+int tinydir_file_open(tinydir_file *file, const _tinydir_char_t *path)
+{
+	tinydir_dir dir;
+	int result = 0;
+	int found = 0;
+	_tinydir_char_t dir_name_buf[_TINYDIR_PATH_MAX];
+	_tinydir_char_t file_name_buf[_TINYDIR_FILENAME_MAX];
+	_tinydir_char_t *dir_name;
+	_tinydir_char_t *base_name;
+#if (defined _MSC_VER || defined __MINGW32__)
+	_tinydir_char_t drive_buf[_TINYDIR_PATH_MAX];
+	_tinydir_char_t ext_buf[_TINYDIR_FILENAME_MAX];
+#endif
+
+	if (file == NULL || path == NULL || _tinydir_strlen(path) == 0)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	if (_tinydir_strlen(path) + _TINYDIR_PATH_EXTRA >= _TINYDIR_PATH_MAX)
+	{
+		errno = ENAMETOOLONG;
+		return -1;
+	}
+
+	/* Get the parent path */
+#if (defined _MSC_VER || defined __MINGW32__)
+#if ((defined _MSC_VER) && (_MSC_VER >= 1400))
+		_tsplitpath_s(
+			path,
+			drive_buf, _TINYDIR_DRIVE_MAX,
+			dir_name_buf, _TINYDIR_FILENAME_MAX,
+			file_name_buf, _TINYDIR_FILENAME_MAX,
+			ext_buf, _TINYDIR_FILENAME_MAX);
+#else
+		_tsplitpath(
+			path,
+			drive_buf,
+			dir_name_buf,
+			file_name_buf,
+			ext_buf);
+#endif
+
+/* _splitpath_s not work fine with only filename and widechar support */
+#ifdef _UNICODE
+		if (drive_buf[0] == L'\xFEFE')
+			drive_buf[0] = '\0';
+		if (dir_name_buf[0] == L'\xFEFE')
+			dir_name_buf[0] = '\0';
+#endif
+
+	if (errno)
+	{
+		errno = EINVAL;
+		return -1;
+	}
+	/* Emulate the behavior of dirname by returning "." for dir name if it's
+	empty */
+	if (drive_buf[0] == '\0' && dir_name_buf[0] == '\0')
+	{
+		_tinydir_strcpy(dir_name_buf, TINYDIR_STRING("."));
+	}
+	/* Concatenate the drive letter and dir name to form full dir name */
+	_tinydir_strcat(drive_buf, dir_name_buf);
+	dir_name = drive_buf;
+	/* Concatenate the file name and extension to form base name */
+	_tinydir_strcat(file_name_buf, ext_buf);
+	base_name = file_name_buf;
+#else
+	_tinydir_strcpy(dir_name_buf, path);
+	dir_name = dirname(dir_name_buf);
+	_tinydir_strcpy(file_name_buf, path);
+	base_name =basename(file_name_buf);
+#endif
+
+	/* Open the parent directory */
+	if (tinydir_open(&dir, dir_name) == -1)
+	{
+		return -1;
+	}
+
+	/* Read through the parent directory and look for the file */
+	while (dir.has_next)
+	{
+		if (tinydir_readfile(&dir, file) == -1)
+		{
+			result = -1;
+			goto bail;
+		}
+		if (_tinydir_strcmp(file->name, base_name) == 0)
+		{
+			/* File found */
+			found = 1;
+			break;
+		}
+		tinydir_next(&dir);
+	}
+	if (!found)
+	{
+		result = -1;
+		errno = ENOENT;
+	}
+
+bail:
+	tinydir_close(&dir);
+	return result;
+}
+
+_TINYDIR_FUNC
+void _tinydir_get_ext(tinydir_file *file)
+{
+	_tinydir_char_t *period = _tinydir_strrchr(file->name, TINYDIR_STRING('.'));
+	if (period == NULL)
+	{
+		file->extension = &(file->name[_tinydir_strlen(file->name)]);
+	}
+	else
+	{
+		file->extension = period + 1;
+	}
+}
+
+_TINYDIR_FUNC
+int _tinydir_file_cmp(const void *a, const void *b)
+{
+	const tinydir_file *fa = (const tinydir_file *)a;
+	const tinydir_file *fb = (const tinydir_file *)b;
+	if (fa->is_dir != fb->is_dir)
+	{
+		return -(fa->is_dir - fb->is_dir);
+	}
+	return _tinydir_strncmp(fa->name, fb->name, _TINYDIR_FILENAME_MAX);
+}
+
+#ifndef _MSC_VER
+#ifndef _TINYDIR_USE_READDIR
+/*
+The following authored by Ben Hutchings <ben@decadent.org.uk>
+from https://womble.decadent.org.uk/readdir_r-advisory.html
+*/
+/* Calculate the required buffer size (in bytes) for directory      *
+* entries read from the given directory handle.  Return -1 if this  *
+* this cannot be done.                                              *
+*                                                                   *
+* This code does not trust values of NAME_MAX that are less than    *
+* 255, since some systems (including at least HP-UX) incorrectly    *
+* define it to be a smaller value.                                  */
+_TINYDIR_FUNC
+size_t _tinydir_dirent_buf_size(_TINYDIR_DIR *dirp)
+{
+	long name_max;
+	size_t name_end;
+	/* parameter may be unused */
+	(void)dirp;
+
+#if defined _TINYDIR_USE_FPATHCONF
+	name_max = fpathconf(dirfd(dirp), _PC_NAME_MAX);
+	if (name_max == -1)
+#if defined(NAME_MAX)
+		name_max = (NAME_MAX > 255) ? NAME_MAX : 255;
+#else
+		return (size_t)(-1);
+#endif
+#elif defined(NAME_MAX)
+ 	name_max = (NAME_MAX > 255) ? NAME_MAX : 255;
+#else
+#error "buffer size for readdir_r cannot be determined"
+#endif
+	name_end = (size_t)offsetof(struct _tinydir_dirent, d_name) + name_max + 1;
+	return (name_end > sizeof(struct _tinydir_dirent) ?
+		name_end : sizeof(struct _tinydir_dirent));
+}
+#endif
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+# if defined (_MSC_VER)
+# pragma warning(pop)
+# endif
+
+#endif
--- a/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 11.00
 # Visual Studio 2010
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
--- a/compat/zlib/contrib/vstudio/vc11/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc11/zlibvc.sln
@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 2012
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
--- a/compat/zlib/contrib/vstudio/vc12/miniunz.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc12/miniunz.vcxproj
@@ -0,0 +1,316 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Itanium">
+      <Configuration>Debug</Configuration>
+      <Platform>Itanium</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Itanium">
+      <Configuration>Release</Configuration>
+      <Platform>Itanium</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{C52F9E7B-498A-42BE-8DB4-85A15694382A}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>v120</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30128.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">x86\MiniUnzip$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">x86\MiniUnzip$(Configuration)\Tmp\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
+    <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</GenerateManifest>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">x86\MiniUnzip$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">x86\MiniUnzip$(Configuration)\Tmp\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+    <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">x64\MiniUnzip$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">x64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</LinkIncremental>
+    <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">false</GenerateManifest>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">ia64\MiniUnzip$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">ia64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</LinkIncremental>
+    <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">false</GenerateManifest>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">x64\MiniUnzip$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">x64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</LinkIncremental>
+    <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|x64'">false</GenerateManifest>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ia64\MiniUnzip$(Configuration)\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ia64\MiniUnzip$(Configuration)\Tmp\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">false</LinkIncremental>
+    <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">false</GenerateManifest>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>x86\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)miniunz.pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <OmitFramePointers>true</OmitFramePointers>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>x86\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>x64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)miniunz.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)miniunz.pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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--- a/compat/zlib/contrib/vstudio/vc12/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc12/zlib.rc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#define IDR_VERSION1  1
+IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
+  FILEVERSION	 1, 2, 11, 0
+  PRODUCTVERSION 1, 2, 11, 0
+  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
+  FILEFLAGS	0
+  FILEOS	VOS_DOS_WINDOWS32
+  FILETYPE	VFT_DLL
+  FILESUBTYPE	0	// not used
+BEGIN
+  BLOCK "StringFileInfo"
+  BEGIN
+    BLOCK "040904E4"
+    //language ID = U.S. English, char set = Windows, Multilingual
+
+    BEGIN
+      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
+      VALUE "FileVersion",	"1.2.11\0"
+      VALUE "InternalName",	"zlib\0"
+      VALUE "OriginalFilename",	"zlibwapi.dll\0"
+      VALUE "ProductName",	"ZLib.DLL\0"
+      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
+      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
+    END
+  END
+  BLOCK "VarFileInfo"
+  BEGIN
+    VALUE "Translation", 0x0409, 1252
+  END
+END
--- a/compat/zlib/contrib/vstudio/vc12/zlibstat.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc12/zlibstat.vcxproj
@@ -0,0 +1,467 @@
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+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\adler32.c" />
+    <ClCompile Include="..\..\..\compress.c" />
+    <ClCompile Include="..\..\..\crc32.c" />
+    <ClCompile Include="..\..\..\deflate.c" />
+    <ClCompile Include="..\..\..\gzclose.c" />
+    <ClCompile Include="..\..\..\gzlib.c" />
+    <ClCompile Include="..\..\..\gzread.c" />
+    <ClCompile Include="..\..\..\gzwrite.c" />
+    <ClCompile Include="..\..\..\infback.c" />
+    <ClCompile Include="..\..\masmx64\inffas8664.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inffast.c" />
+    <ClCompile Include="..\..\..\inflate.c" />
+    <ClCompile Include="..\..\..\inftrees.c" />
+    <ClCompile Include="..\..\minizip\ioapi.c" />
+    <ClCompile Include="..\..\..\trees.c" />
+    <ClCompile Include="..\..\..\uncompr.c" />
+    <ClCompile Include="..\..\minizip\unzip.c" />
+    <ClCompile Include="..\..\minizip\zip.c" />
+    <ClCompile Include="..\..\..\zutil.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/compat/zlib/contrib/vstudio/vc12/zlibvc.def
+++ b/compat/zlib/contrib/vstudio/vc12/zlibvc.def
@@ -0,0 +1,153 @@
+LIBRARY
+; zlib data compression and ZIP file I/O library
+
+VERSION		1.2
+
+EXPORTS
+        adler32                                  @1
+        compress                                 @2
+        crc32                                    @3
+        deflate                                  @4
+        deflateCopy                              @5
+        deflateEnd                               @6
+        deflateInit2_                            @7
+        deflateInit_                             @8
+        deflateParams                            @9
+        deflateReset                             @10
+        deflateSetDictionary                     @11
+        gzclose                                  @12
+        gzdopen                                  @13
+        gzerror                                  @14
+        gzflush                                  @15
+        gzopen                                   @16
+        gzread                                   @17
+        gzwrite                                  @18
+        inflate                                  @19
+        inflateEnd                               @20
+        inflateInit2_                            @21
+        inflateInit_                             @22
+        inflateReset                             @23
+        inflateSetDictionary                     @24
+        inflateSync                              @25
+        uncompress                               @26
+        zlibVersion                              @27
+        gzprintf                                 @28
+        gzputc                                   @29
+        gzgetc                                   @30
+        gzseek                                   @31
+        gzrewind                                 @32
+        gztell                                   @33
+        gzeof                                    @34
+        gzsetparams                              @35
+        zError                                   @36
+        inflateSyncPoint                         @37
+        get_crc_table                            @38
+        compress2                                @39
+        gzputs                                   @40
+        gzgets                                   @41
+        inflateCopy                              @42
+        inflateBackInit_                         @43
+        inflateBack                              @44
+        inflateBackEnd                           @45
+        compressBound                            @46
+        deflateBound                             @47
+        gzclearerr                               @48
+        gzungetc                                 @49
+        zlibCompileFlags                         @50
+        deflatePrime                             @51
+        deflatePending                           @52
+
+        unzOpen                                  @61
+        unzClose                                 @62
+        unzGetGlobalInfo                         @63
+        unzGetCurrentFileInfo                    @64
+        unzGoToFirstFile                         @65
+        unzGoToNextFile                          @66
+        unzOpenCurrentFile                       @67
+        unzReadCurrentFile                       @68
+        unzOpenCurrentFile3                      @69
+        unztell                                  @70
+        unzeof                                   @71
+        unzCloseCurrentFile                      @72
+        unzGetGlobalComment                      @73
+        unzStringFileNameCompare                 @74
+        unzLocateFile                            @75
+        unzGetLocalExtrafield                    @76
+        unzOpen2                                 @77
+        unzOpenCurrentFile2                      @78
+        unzOpenCurrentFilePassword               @79
+
+        zipOpen                                  @80
+        zipOpenNewFileInZip                      @81
+        zipWriteInFileInZip                      @82
+        zipCloseFileInZip                        @83
+        zipClose                                 @84
+        zipOpenNewFileInZip2                     @86
+        zipCloseFileInZipRaw                     @87
+        zipOpen2                                 @88
+        zipOpenNewFileInZip3                     @89
+
+        unzGetFilePos                            @100
+        unzGoToFilePos                           @101
+
+        fill_win32_filefunc                      @110
+
+; zlibwapi v1.2.4 added:
+        fill_win32_filefunc64                   @111
+        fill_win32_filefunc64A                  @112
+        fill_win32_filefunc64W                  @113
+
+        unzOpen64                               @120
+        unzOpen2_64                             @121
+        unzGetGlobalInfo64                      @122
+        unzGetCurrentFileInfo64                 @124
+        unzGetCurrentFileZStreamPos64           @125
+        unztell64                               @126
+        unzGetFilePos64                         @127
+        unzGoToFilePos64                        @128
+
+        zipOpen64                               @130
+        zipOpen2_64                             @131
+        zipOpenNewFileInZip64                   @132
+        zipOpenNewFileInZip2_64                 @133
+        zipOpenNewFileInZip3_64                 @134
+        zipOpenNewFileInZip4_64                 @135
+        zipCloseFileInZipRaw64                  @136
+
+; zlib1 v1.2.4 added:
+        adler32_combine                         @140
+        crc32_combine                           @142
+        deflateSetHeader                        @144
+        deflateTune                             @145
+        gzbuffer                                @146
+        gzclose_r                               @147
+        gzclose_w                               @148
+        gzdirect                                @149
+        gzoffset                                @150
+        inflateGetHeader                        @156
+        inflateMark                             @157
+        inflatePrime                            @158
+        inflateReset2                           @159
+        inflateUndermine                        @160
+
+; zlib1 v1.2.6 added:
+        gzgetc_                                 @161
+        inflateResetKeep                        @163
+        deflateResetKeep                        @164
+
+; zlib1 v1.2.7 added:
+        gzopen_w                                @165
+
+; zlib1 v1.2.8 added:
+        inflateGetDictionary                    @166
+        gzvprintf                               @167
+
+; zlib1 v1.2.9 added:
+        inflateCodesUsed                        @168
+        inflateValidate                         @169
+        uncompress2                             @170
+        gzfread                                 @171
+        gzfwrite                                @172
+        deflateGetDictionary                    @173
+        adler32_z                               @174
+        crc32_z                                 @175
--- a/compat/zlib/contrib/vstudio/vc12/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc12/zlibvc.sln
@@ -0,0 +1,119 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.40629.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
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--- a/compat/zlib/contrib/vstudio/vc12/zlibvc.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc12/zlibvc.vcxproj
@@ -0,0 +1,692 @@
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+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>x64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)testzlibdll.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;_DEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>ia64\ZlibDllDebug\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)testzlibdll.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <TargetMachine>MachineIA64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <OmitFramePointers>true</OmitFramePointers>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>x64\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)testzlibdll.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+    <Midl>
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+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <OmitFramePointers>true</OmitFramePointers>
+      <AdditionalIncludeDirectories>..\..\..;..\..\minizip;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <BasicRuntimeChecks>Default</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>ia64\ZlibDllRelease\zlibwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)testzlibdll.exe</OutputFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Console</SubSystem>
+      <OptimizeReferences>true</OptimizeReferences>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <TargetMachine>MachineIA64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\testzlib\testzlib.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="zlibvc.vcxproj">
+      <Project>{8fd826f8-3739-44e6-8cc8-997122e53b8d}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/compat/zlib/contrib/vstudio/vc14/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc14/zlib.rc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#define IDR_VERSION1  1
+IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
+  FILEVERSION	 1, 2, 11, 0
+  PRODUCTVERSION 1, 2, 11, 0
+  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
+  FILEFLAGS	0
+  FILEOS	VOS_DOS_WINDOWS32
+  FILETYPE	VFT_DLL
+  FILESUBTYPE	0	// not used
+BEGIN
+  BLOCK "StringFileInfo"
+  BEGIN
+    BLOCK "040904E4"
+    //language ID = U.S. English, char set = Windows, Multilingual
+
+    BEGIN
+      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
+      VALUE "FileVersion",	"1.2.11\0"
+      VALUE "InternalName",	"zlib\0"
+      VALUE "OriginalFilename",	"zlibwapi.dll\0"
+      VALUE "ProductName",	"ZLib.DLL\0"
+      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
+      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
+    END
+  END
+  BLOCK "VarFileInfo"
+  BEGIN
+    VALUE "Translation", 0x0409, 1252
+  END
+END
--- a/compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj
@@ -0,0 +1,467 @@
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+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseWithoutAsm|Itanium">
+      <Configuration>ReleaseWithoutAsm</Configuration>
+      <Platform>Itanium</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseWithoutAsm|Win32">
+      <Configuration>ReleaseWithoutAsm</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="ReleaseWithoutAsm|x64">
+      <Configuration>ReleaseWithoutAsm</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Itanium">
+      <Configuration>Release</Configuration>
+      <Platform>Itanium</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}</ProjectGuid>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'" Label="Configuration">
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+    <UseOfMfc>false</UseOfMfc>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <PlatformToolset>v140</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
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+    <UseOfMfc>false</UseOfMfc>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
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+    <UseOfMfc>false</UseOfMfc>
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+  <ImportGroup Label="ExtensionSettings">
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+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\adler32.c" />
+    <ClCompile Include="..\..\..\compress.c" />
+    <ClCompile Include="..\..\..\crc32.c" />
+    <ClCompile Include="..\..\..\deflate.c" />
+    <ClCompile Include="..\..\..\gzclose.c" />
+    <ClCompile Include="..\..\..\gzlib.c" />
+    <ClCompile Include="..\..\..\gzread.c" />
+    <ClCompile Include="..\..\..\gzwrite.c" />
+    <ClCompile Include="..\..\..\infback.c" />
+    <ClCompile Include="..\..\masmx64\inffas8664.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inffast.c" />
+    <ClCompile Include="..\..\..\inflate.c" />
+    <ClCompile Include="..\..\..\inftrees.c" />
+    <ClCompile Include="..\..\minizip\ioapi.c" />
+    <ClCompile Include="..\..\..\trees.c" />
+    <ClCompile Include="..\..\..\uncompr.c" />
+    <ClCompile Include="..\..\minizip\unzip.c" />
+    <ClCompile Include="..\..\minizip\zip.c" />
+    <ClCompile Include="..\..\..\zutil.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/compat/zlib/contrib/vstudio/vc14/zlibvc.def
+++ b/compat/zlib/contrib/vstudio/vc14/zlibvc.def
@@ -0,0 +1,153 @@
+LIBRARY
+; zlib data compression and ZIP file I/O library
+
+VERSION		1.2
+
+EXPORTS
+        adler32                                  @1
+        compress                                 @2
+        crc32                                    @3
+        deflate                                  @4
+        deflateCopy                              @5
+        deflateEnd                               @6
+        deflateInit2_                            @7
+        deflateInit_                             @8
+        deflateParams                            @9
+        deflateReset                             @10
+        deflateSetDictionary                     @11
+        gzclose                                  @12
+        gzdopen                                  @13
+        gzerror                                  @14
+        gzflush                                  @15
+        gzopen                                   @16
+        gzread                                   @17
+        gzwrite                                  @18
+        inflate                                  @19
+        inflateEnd                               @20
+        inflateInit2_                            @21
+        inflateInit_                             @22
+        inflateReset                             @23
+        inflateSetDictionary                     @24
+        inflateSync                              @25
+        uncompress                               @26
+        zlibVersion                              @27
+        gzprintf                                 @28
+        gzputc                                   @29
+        gzgetc                                   @30
+        gzseek                                   @31
+        gzrewind                                 @32
+        gztell                                   @33
+        gzeof                                    @34
+        gzsetparams                              @35
+        zError                                   @36
+        inflateSyncPoint                         @37
+        get_crc_table                            @38
+        compress2                                @39
+        gzputs                                   @40
+        gzgets                                   @41
+        inflateCopy                              @42
+        inflateBackInit_                         @43
+        inflateBack                              @44
+        inflateBackEnd                           @45
+        compressBound                            @46
+        deflateBound                             @47
+        gzclearerr                               @48
+        gzungetc                                 @49
+        zlibCompileFlags                         @50
+        deflatePrime                             @51
+        deflatePending                           @52
+
+        unzOpen                                  @61
+        unzClose                                 @62
+        unzGetGlobalInfo                         @63
+        unzGetCurrentFileInfo                    @64
+        unzGoToFirstFile                         @65
+        unzGoToNextFile                          @66
+        unzOpenCurrentFile                       @67
+        unzReadCurrentFile                       @68
+        unzOpenCurrentFile3                      @69
+        unztell                                  @70
+        unzeof                                   @71
+        unzCloseCurrentFile                      @72
+        unzGetGlobalComment                      @73
+        unzStringFileNameCompare                 @74
+        unzLocateFile                            @75
+        unzGetLocalExtrafield                    @76
+        unzOpen2                                 @77
+        unzOpenCurrentFile2                      @78
+        unzOpenCurrentFilePassword               @79
+
+        zipOpen                                  @80
+        zipOpenNewFileInZip                      @81
+        zipWriteInFileInZip                      @82
+        zipCloseFileInZip                        @83
+        zipClose                                 @84
+        zipOpenNewFileInZip2                     @86
+        zipCloseFileInZipRaw                     @87
+        zipOpen2                                 @88
+        zipOpenNewFileInZip3                     @89
+
+        unzGetFilePos                            @100
+        unzGoToFilePos                           @101
+
+        fill_win32_filefunc                      @110
+
+; zlibwapi v1.2.4 added:
+        fill_win32_filefunc64                   @111
+        fill_win32_filefunc64A                  @112
+        fill_win32_filefunc64W                  @113
+
+        unzOpen64                               @120
+        unzOpen2_64                             @121
+        unzGetGlobalInfo64                      @122
+        unzGetCurrentFileInfo64                 @124
+        unzGetCurrentFileZStreamPos64           @125
+        unztell64                               @126
+        unzGetFilePos64                         @127
+        unzGoToFilePos64                        @128
+
+        zipOpen64                               @130
+        zipOpen2_64                             @131
+        zipOpenNewFileInZip64                   @132
+        zipOpenNewFileInZip2_64                 @133
+        zipOpenNewFileInZip3_64                 @134
+        zipOpenNewFileInZip4_64                 @135
+        zipCloseFileInZipRaw64                  @136
+
+; zlib1 v1.2.4 added:
+        adler32_combine                         @140
+        crc32_combine                           @142
+        deflateSetHeader                        @144
+        deflateTune                             @145
+        gzbuffer                                @146
+        gzclose_r                               @147
+        gzclose_w                               @148
+        gzdirect                                @149
+        gzoffset                                @150
+        inflateGetHeader                        @156
+        inflateMark                             @157
+        inflatePrime                            @158
+        inflateReset2                           @159
+        inflateUndermine                        @160
+
+; zlib1 v1.2.6 added:
+        gzgetc_                                 @161
+        inflateResetKeep                        @163
+        deflateResetKeep                        @164
+
+; zlib1 v1.2.7 added:
+        gzopen_w                                @165
+
+; zlib1 v1.2.8 added:
+        inflateGetDictionary                    @166
+        gzvprintf                               @167
+
+; zlib1 v1.2.9 added:
+        inflateCodesUsed                        @168
+        inflateValidate                         @169
+        uncompress2                             @170
+        gzfread                                 @171
+        gzfwrite                                @172
+        deflateGetDictionary                    @173
+        adler32_z                               @174
+        crc32_z                                 @175
--- a/compat/zlib/contrib/vstudio/vc14/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc14/zlibvc.sln
@@ -0,0 +1,119 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Itanium = Debug|Itanium
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Itanium = Release|Itanium
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+		ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium
+		ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32
+		ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.ActiveCfg = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.Build.0 = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.ActiveCfg = Debug|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.Build.0 = Debug|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Itanium.ActiveCfg = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.ActiveCfg = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.Build.0 = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.ActiveCfg = Release|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.Build.0 = Release|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.Build.0 = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.ActiveCfg = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.Build.0 = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.Build.0 = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.Build.0 = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64
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+      <TypeLibraryName>$(OutDir)zlibvc.tlb</TypeLibraryName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibvc.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <BrowseInformation>
+      </BrowseInformation>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)zlibwapi.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)zlibwapi.map</MapFileName>
+      <SubSystem>Windows</SubSystem>
+      <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+    <PreBuildEvent>
+      <Command>cd ..\..\contrib\masmx64
+bld_ml64.bat</Command>
+    </PreBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+      <TypeLibraryName>$(OutDir)zlibvc.tlb</TypeLibraryName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibvc.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <BrowseInformation>
+      </BrowseInformation>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)zlibwapi.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)zlibwapi.map</MapFileName>
+      <SubSystem>Windows</SubSystem>
+      <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
+      <TargetMachine>MachineIA64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(OutDir)zlibvc.tlb</TypeLibraryName>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibvc.pch</PrecompiledHeaderOutputFile>
+      <AssemblerOutput>All</AssemblerOutput>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <BrowseInformation>
+      </BrowseInformation>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
+      <ProgramDatabaseFile>$(OutDir)zlibwapi.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)zlibwapi.map</MapFileName>
+      <SubSystem>Windows</SubSystem>
+      <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+      <TypeLibraryName>$(OutDir)zlibvc.tlb</TypeLibraryName>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibvc.pch</PrecompiledHeaderOutputFile>
+      <AssemblerOutput>All</AssemblerOutput>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <BrowseInformation>
+      </BrowseInformation>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
+      <ProgramDatabaseFile>$(OutDir)zlibwapi.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)zlibwapi.map</MapFileName>
+      <SubSystem>Windows</SubSystem>
+      <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
+      <TargetMachine>MachineIA64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>X64</TargetEnvironment>
+      <TypeLibraryName>$(OutDir)zlibvc.tlb</TypeLibraryName>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibvc.pch</PrecompiledHeaderOutputFile>
+      <AssemblerOutput>All</AssemblerOutput>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <BrowseInformation>
+      </BrowseInformation>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
+      <ProgramDatabaseFile>$(OutDir)zlibwapi.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)zlibwapi.map</MapFileName>
+      <SubSystem>Windows</SubSystem>
+      <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
+      <TargetMachine>MachineX64</TargetMachine>
+    </Link>
+    <PreBuildEvent>
+      <Command>cd ..\..\masmx64
+bld_ml64.bat</Command>
+    </PreBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+      <TypeLibraryName>$(OutDir)zlibvc.tlb</TypeLibraryName>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibvc.pch</PrecompiledHeaderOutputFile>
+      <AssemblerOutput>All</AssemblerOutput>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <BrowseInformation>
+      </BrowseInformation>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
+      <ProgramDatabaseFile>$(OutDir)zlibwapi.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)zlibwapi.map</MapFileName>
+      <SubSystem>Windows</SubSystem>
+      <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
+      <TargetMachine>MachineIA64</TargetMachine>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\adler32.c" />
+    <ClCompile Include="..\..\..\compress.c" />
+    <ClCompile Include="..\..\..\crc32.c" />
+    <ClCompile Include="..\..\..\deflate.c" />
+    <ClCompile Include="..\..\..\gzclose.c" />
+    <ClCompile Include="..\..\..\gzlib.c" />
+    <ClCompile Include="..\..\..\gzread.c" />
+    <ClCompile Include="..\..\..\gzwrite.c" />
+    <ClCompile Include="..\..\..\infback.c" />
+    <ClCompile Include="..\..\masmx64\inffas8664.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inffast.c" />
+    <ClCompile Include="..\..\..\inflate.c" />
+    <ClCompile Include="..\..\..\inftrees.c" />
+    <ClCompile Include="..\..\minizip\ioapi.c" />
+    <ClCompile Include="..\..\minizip\iowin32.c" />
+    <ClCompile Include="..\..\..\trees.c" />
+    <ClCompile Include="..\..\..\uncompr.c" />
+    <ClCompile Include="..\..\minizip\unzip.c">
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\zip.c">
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="..\..\..\zutil.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\..\deflate.h" />
+    <ClInclude Include="..\..\..\infblock.h" />
+    <ClInclude Include="..\..\..\infcodes.h" />
+    <ClInclude Include="..\..\..\inffast.h" />
+    <ClInclude Include="..\..\..\inftrees.h" />
+    <ClInclude Include="..\..\..\infutil.h" />
+    <ClInclude Include="..\..\..\zconf.h" />
+    <ClInclude Include="..\..\..\zlib.h" />
+    <ClInclude Include="..\..\..\zutil.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 10.00
 # Visual Studio 2008
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
--- a/compat/zlib/os400/README400
+++ b/compat/zlib/os400/README400
@@ -0,0 +1,48 @@
+        ZLIB version 1.2.11 for OS/400 installation instructions
+
+1) Download and unpack the zlib tarball to some IFS directory.
+   (i.e.: /path/to/the/zlib/ifs/source/directory)
+
+   If the installed IFS command suppors gzip format, this is straightforward,
+else you have to unpack first to some directory on a system supporting it,
+then move the whole directory to the IFS via the network (via SMB or FTP).
+
+2) Edit the configuration parameters in the compilation script.
+
+        EDTF STMF('/path/to/the/zlib/ifs/source/directory/os400/make.sh')
+
+Tune the parameters according to your needs if not matching the defaults.
+Save the file and exit after edition.
+
+3) Enter qshell, then work in the zlib OS/400 specific directory.
+
+        QSH
+        cd /path/to/the/zlib/ifs/source/directory/os400
+
+4) Compile and install
+
+        sh make.sh
+
+The script will:
+- create the libraries, objects and IFS directories for the zlib environment,
+- compile all modules,
+- create a service program,
+- create a static and a dynamic binding directory,
+- install header files for C/C++ and for ILE/RPG, both for compilation in
+  DB2 and IFS environments.
+
+That's all. 
+
+
+Notes:  For OS/400 ILE RPG programmers, a /copy member defining the ZLIB
+                API prototypes for ILE RPG can be found in ZLIB/H(ZLIB.INC).
+                In the ILE environment, the same definitions are available from
+                file zlib.inc located in the same IFS include directory as the
+                C/C++ header files.
+                Please read comments in this member for more information.
+
+        Remember that most foreign textual data are ASCII coded: this
+                implementation does not handle conversion from/to ASCII, so
+                text data code conversions must be done explicitely.
+
+        Mainly for the reason above, always open zipped files in binary mode.
--- a/compat/zlib/os400/bndsrc
+++ b/compat/zlib/os400/bndsrc
@@ -0,0 +1,119 @@
+STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.1.3 entry points.                                    */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("adler32")
+  EXPORT SYMBOL("compress")
+  EXPORT SYMBOL("compress2")
+  EXPORT SYMBOL("crc32")
+  EXPORT SYMBOL("get_crc_table")
+  EXPORT SYMBOL("deflate")
+  EXPORT SYMBOL("deflateEnd")
+  EXPORT SYMBOL("deflateSetDictionary")
+  EXPORT SYMBOL("deflateCopy")
+  EXPORT SYMBOL("deflateReset")
+  EXPORT SYMBOL("deflateParams")
+  EXPORT SYMBOL("deflatePrime")
+  EXPORT SYMBOL("deflateInit_")
+  EXPORT SYMBOL("deflateInit2_")
+  EXPORT SYMBOL("gzopen")
+  EXPORT SYMBOL("gzdopen")
+  EXPORT SYMBOL("gzsetparams")
+  EXPORT SYMBOL("gzread")
+  EXPORT SYMBOL("gzwrite")
+  EXPORT SYMBOL("gzprintf")
+  EXPORT SYMBOL("gzputs")
+  EXPORT SYMBOL("gzgets")
+  EXPORT SYMBOL("gzputc")
+  EXPORT SYMBOL("gzgetc")
+  EXPORT SYMBOL("gzflush")
+  EXPORT SYMBOL("gzseek")
+  EXPORT SYMBOL("gzrewind")
+  EXPORT SYMBOL("gztell")
+  EXPORT SYMBOL("gzeof")
+  EXPORT SYMBOL("gzclose")
+  EXPORT SYMBOL("gzerror")
+  EXPORT SYMBOL("inflate")
+  EXPORT SYMBOL("inflateEnd")
+  EXPORT SYMBOL("inflateSetDictionary")
+  EXPORT SYMBOL("inflateSync")
+  EXPORT SYMBOL("inflateReset")
+  EXPORT SYMBOL("inflateInit_")
+  EXPORT SYMBOL("inflateInit2_")
+  EXPORT SYMBOL("inflateSyncPoint")
+  EXPORT SYMBOL("uncompress")
+  EXPORT SYMBOL("zlibVersion")
+  EXPORT SYMBOL("zError")
+  EXPORT SYMBOL("z_errmsg")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.1 additional entry points.                         */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("compressBound")
+  EXPORT SYMBOL("deflateBound")
+  EXPORT SYMBOL("deflatePending")
+  EXPORT SYMBOL("gzungetc")
+  EXPORT SYMBOL("gzclearerr")
+  EXPORT SYMBOL("inflateBack")
+  EXPORT SYMBOL("inflateBackEnd")
+  EXPORT SYMBOL("inflateBackInit_")
+  EXPORT SYMBOL("inflateCopy")
+  EXPORT SYMBOL("zlibCompileFlags")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.4 additional entry points.                         */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("adler32_combine")
+  EXPORT SYMBOL("adler32_combine64")
+  EXPORT SYMBOL("crc32_combine")
+  EXPORT SYMBOL("crc32_combine64")
+  EXPORT SYMBOL("deflateSetHeader")
+  EXPORT SYMBOL("deflateTune")
+  EXPORT SYMBOL("gzbuffer")
+  EXPORT SYMBOL("gzclose_r")
+  EXPORT SYMBOL("gzclose_w")
+  EXPORT SYMBOL("gzdirect")
+  EXPORT SYMBOL("gzoffset")
+  EXPORT SYMBOL("gzoffset64")
+  EXPORT SYMBOL("gzopen64")
+  EXPORT SYMBOL("gzseek64")
+  EXPORT SYMBOL("gztell64")
+  EXPORT SYMBOL("inflateGetHeader")
+  EXPORT SYMBOL("inflateMark")
+  EXPORT SYMBOL("inflatePrime")
+  EXPORT SYMBOL("inflateReset2")
+  EXPORT SYMBOL("inflateUndermine")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.6 additional entry points.                         */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("deflateResetKeep")
+  EXPORT SYMBOL("gzgetc_")
+  EXPORT SYMBOL("inflateResetKeep")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.8 additional entry points.                         */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("gzvprintf")
+  EXPORT SYMBOL("inflateGetDictionary")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.9 additional entry points.                         */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("adler32_z")
+  EXPORT SYMBOL("crc32_z")
+  EXPORT SYMBOL("deflateGetDictionary")
+  EXPORT SYMBOL("gzfread")
+  EXPORT SYMBOL("gzfwrite")
+  EXPORT SYMBOL("inflateCodesUsed")
+  EXPORT SYMBOL("inflateValidate")
+  EXPORT SYMBOL("uncompress2")
+
+ENDPGMEXP
--- a/compat/zlib/os400/make.sh
+++ b/compat/zlib/os400/make.sh
@@ -0,0 +1,366 @@
+#!/bin/sh
+#
+#       ZLIB compilation script for the OS/400.
+#
+#
+#       This is a shell script since make is not a standard component of OS/400.
+
+
+################################################################################
+#
+#                       Tunable configuration parameters.
+#
+################################################################################
+
+TARGETLIB='ZLIB'                # Target OS/400 program library
+STATBNDDIR='ZLIB_A'             # Static binding directory.
+DYNBNDDIR='ZLIB'                # Dynamic binding directory.
+SRVPGM="ZLIB"                   # Service program.
+IFSDIR='/zlib'                  # IFS support base directory.
+TGTCCSID='500'                  # Target CCSID of objects
+DEBUG='*NONE'                   # Debug level
+OPTIMIZE='40'                   # Optimisation level
+OUTPUT='*NONE'                  # Compilation output option.
+TGTRLS='V6R1M0'                 # Target OS release
+
+export TARGETLIB STATBNDDIR DYNBNDDIR SRVPGM IFSDIR
+export TGTCCSID DEBUG OPTIMIZE OUTPUT TGTRLS
+
+
+################################################################################
+#
+#                       OS/400 specific definitions.
+#
+################################################################################
+
+LIBIFSNAME="/QSYS.LIB/${TARGETLIB}.LIB"
+
+
+################################################################################
+#
+#                               Procedures.
+#
+################################################################################
+
+#       action_needed dest [src]
+#
+#       dest is an object to build
+#       if specified, src is an object on which dest depends.
+#
+#       exit 0 (succeeds) if some action has to be taken, else 1.
+
+action_needed()
+
+{
+        [ ! -e "${1}" ] && return 0
+        [ "${2}" ] || return 1
+        [ "${1}" -ot "${2}" ] && return 0
+        return 1
+}
+
+
+#       make_module module_name source_name [additional_definitions]
+#
+#       Compile source name into module if needed.
+#       As side effect, append the module name to variable MODULES.
+#       Set LINK to "YES" if the module has been compiled.
+
+make_module()
+
+{
+    MODULES="${MODULES} ${1}"
+    MODIFSNAME="${LIBIFSNAME}/${1}.MODULE"
+    CSRC="`basename \"${2}\"`"
+
+    if action_needed "${MODIFSNAME}" "${2}"
+    then    :
+    elif [ ! "`sed -e \"/<source name=\\\"${CSRC}\\\">/,/<\\\\/source>/!d\" \
+      -e '/<depend /!d'                                                 \
+      -e 's/.* name=\"\\([^\"]*\\)\".*/\\1/' < \"${TOPDIR}/treebuild.xml\" |
+        while read HDR
+        do      if action_needed \"${MODIFSNAME}\" \"${IFSDIR}/include/${HDR}\"
+                then    echo recompile
+                        break
+                fi
+        done`" ]
+    then    return 0
+    fi
+
+    CMD="CRTCMOD MODULE(${TARGETLIB}/${1}) SRCSTMF('${2}')"
+    CMD="${CMD} SYSIFCOPT(*IFS64IO) OPTION(*INCDIRFIRST)"
+    CMD="${CMD} LOCALETYPE(*LOCALE) FLAG(10)"
+    CMD="${CMD} INCDIR('${IFSDIR}/include' ${INCLUDES})"
+    CMD="${CMD} TGTCCSID(${TGTCCSID}) TGTRLS(${TGTRLS})"
+    CMD="${CMD} OUTPUT(${OUTPUT})"
+    CMD="${CMD} OPTIMIZE(${OPTIMIZE})"
+    CMD="${CMD} DBGVIEW(${DEBUG})"
+    system "${CMD}"
+    LINK=YES
+}
+
+
+#       Determine DB2 object name from IFS name.
+
+db2_name()
+
+{
+        basename "${1}"                                                 |
+        tr 'a-z-' 'A-Z_'                                                |
+        sed -e 's/\..*//'                                               \
+            -e 's/^\(.\).*\(.........\)$/\1\2/'
+}
+
+
+#       Force enumeration types to be the same size as integers.
+
+copy_hfile()
+
+{
+        sed -e '1i\
+#pragma enum(int)\
+' "${@}" -e '$a\
+#pragma enum(pop)\
+'
+}
+
+
+################################################################################
+#
+#                             Script initialization.
+#
+################################################################################
+
+SCRIPTDIR=`dirname "${0}"`
+
+case "${SCRIPTDIR}" in
+/*)     ;;
+*)      SCRIPTDIR="`pwd`/${SCRIPTDIR}"
+esac
+
+while true
+do      case "${SCRIPTDIR}" in
+        */.)    SCRIPTDIR="${SCRIPTDIR%/.}";;
+        *)      break;;
+        esac
+done
+
+#  The script directory is supposed to be in ${TOPDIR}/os400.
+
+TOPDIR=`dirname "${SCRIPTDIR}"`
+export SCRIPTDIR TOPDIR
+cd "${TOPDIR}"
+
+
+#  Extract the version from the master compilation XML file.
+
+VERSION=`sed -e '/^<package /!d'                                        \
+            -e 's/^.* version="\([0-9.]*\)".*$/\1/' -e 'q'              \
+            < treebuild.xml`
+export VERSION
+
+################################################################################
+
+
+#       Create the OS/400 library if it does not exist.
+
+if action_needed "${LIBIFSNAME}"
+then    CMD="CRTLIB LIB(${TARGETLIB}) TEXT('ZLIB: Data compression API')"
+        system "${CMD}"
+fi
+
+
+#       Create the DOCS source file if it does not exist.
+
+if action_needed "${LIBIFSNAME}/DOCS.FILE"
+then    CMD="CRTSRCPF FILE(${TARGETLIB}/DOCS) RCDLEN(112)"
+        CMD="${CMD} CCSID(${TGTCCSID}) TEXT('Documentation texts')"
+        system "${CMD}"
+fi
+
+#       Copy some documentation files if needed.
+
+for TEXT in "${TOPDIR}/ChangeLog" "${TOPDIR}/FAQ"                       \
+    "${TOPDIR}/README" "${SCRIPTDIR}/README400"
+do      MEMBER="${LIBIFSNAME}/DOCS.FILE/`db2_name \"${TEXT}\"`.MBR"
+
+        if action_needed "${MEMBER}" "${TEXT}"
+        then    CMD="CPY OBJ('${TEXT}') TOOBJ('${MEMBER}') TOCCSID(${TGTCCSID})"
+                CMD="${CMD} DTAFMT(*TEXT) REPLACE(*YES)"
+                system "${CMD}"
+        fi
+done
+
+
+#       Create the OS/400 source program file for the C header files.
+
+SRCPF="${LIBIFSNAME}/H.FILE"
+
+if action_needed "${SRCPF}"
+then    CMD="CRTSRCPF FILE(${TARGETLIB}/H) RCDLEN(112)"
+        CMD="${CMD} CCSID(${TGTCCSID}) TEXT('ZLIB: C/C++ header files')"
+        system "${CMD}"
+fi
+
+
+#       Create the IFS directory for the C header files.
+
+if action_needed "${IFSDIR}/include"
+then    mkdir -p "${IFSDIR}/include"
+fi
+
+#       Copy the header files to DB2 library. Link from IFS include directory.
+
+for HFILE in "${TOPDIR}/"*.h
+do      DEST="${SRCPF}/`db2_name \"${HFILE}\"`.MBR"
+
+        if action_needed "${DEST}" "${HFILE}"
+        then    copy_hfile < "${HFILE}" > tmphdrfile
+
+                #       Need to translate to target CCSID.
+
+                CMD="CPY OBJ('`pwd`/tmphdrfile') TOOBJ('${DEST}')"
+                CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
+                system "${CMD}"
+                # touch -r "${HFILE}" "${DEST}"
+                rm -f tmphdrfile
+        fi
+
+        IFSFILE="${IFSDIR}/include/`basename \"${HFILE}\"`"
+
+        if action_needed "${IFSFILE}" "${DEST}"
+        then    rm -f "${IFSFILE}"
+                ln -s "${DEST}" "${IFSFILE}"
+        fi
+done
+
+
+#       Install the ILE/RPG header file.
+
+
+HFILE="${SCRIPTDIR}/zlib.inc"
+DEST="${SRCPF}/ZLIB.INC.MBR"
+
+if action_needed "${DEST}" "${HFILE}"
+then    CMD="CPY OBJ('${HFILE}') TOOBJ('${DEST}')"
+        CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
+        system "${CMD}"
+        # touch -r "${HFILE}" "${DEST}"
+fi
+
+IFSFILE="${IFSDIR}/include/`basename \"${HFILE}\"`"
+
+if action_needed "${IFSFILE}" "${DEST}"
+then    rm -f "${IFSFILE}"
+        ln -s "${DEST}" "${IFSFILE}"
+fi
+
+
+#      Create and compile the identification source file.
+
+echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
+echo '#pragma comment(user, __DATE__)' >> os400.c
+echo '#pragma comment(user, __TIME__)' >> os400.c
+echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
+make_module     OS400           os400.c
+LINK=                           # No need to rebuild service program yet.
+MODULES=
+
+
+#       Get source list.
+
+CSOURCES=`sed -e '/<source name="/!d'                                   \
+    -e 's/.* name="\([^"]*\)".*/\1/' < treebuild.xml`
+
+#       Compile the sources into modules.
+
+for SRC in ${CSOURCES}
+do      MODULE=`db2_name "${SRC}"`
+        make_module "${MODULE}" "${SRC}"
+done
+
+
+#       If needed, (re)create the static binding directory.
+
+if action_needed "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
+then    LINK=YES
+fi
+
+if [ "${LINK}" ]
+then    rm -rf "${LIBIFSNAME}/${STATBNDDIR}.BNDDIR"
+        CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${STATBNDDIR})"
+        CMD="${CMD} TEXT('ZLIB static binding directory')"
+        system "${CMD}"
+
+        for MODULE in ${MODULES}
+        do      CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${STATBNDDIR})"
+                CMD="${CMD} OBJ((${TARGETLIB}/${MODULE} *MODULE))"
+                system "${CMD}"
+        done
+fi
+
+
+#       The exportation file for service program creation must be in a DB2
+#               source file, so make sure it exists.
+
+if action_needed "${LIBIFSNAME}/TOOLS.FILE"
+then    CMD="CRTSRCPF FILE(${TARGETLIB}/TOOLS) RCDLEN(112)"
+        CMD="${CMD} CCSID(${TGTCCSID}) TEXT('ZLIB: build tools')"
+        system "${CMD}"
+fi
+
+
+DEST="${LIBIFSNAME}/TOOLS.FILE/BNDSRC.MBR"
+
+if action_needed "${SCRIPTDIR}/bndsrc" "${DEST}"
+then    CMD="CPY OBJ('${SCRIPTDIR}/bndsrc') TOOBJ('${DEST}')"
+        CMD="${CMD} TOCCSID(${TGTCCSID}) DTAFMT(*TEXT) REPLACE(*YES)"
+        system "${CMD}"
+        # touch -r "${SCRIPTDIR}/bndsrc" "${DEST}"
+        LINK=YES
+fi
+
+
+#       Build the service program if needed.
+
+if action_needed "${LIBIFSNAME}/${SRVPGM}.SRVPGM"
+then    LINK=YES
+fi
+
+if [ "${LINK}" ]
+then    CMD="CRTSRVPGM SRVPGM(${TARGETLIB}/${SRVPGM})"
+        CMD="${CMD} SRCFILE(${TARGETLIB}/TOOLS) SRCMBR(BNDSRC)"
+        CMD="${CMD} MODULE(${TARGETLIB}/OS400)"
+        CMD="${CMD} BNDDIR(${TARGETLIB}/${STATBNDDIR})"
+        CMD="${CMD} TEXT('ZLIB ${VERSION} dynamic library')"
+        CMD="${CMD} TGTRLS(${TGTRLS})"
+        system "${CMD}"
+        LINK=YES
+
+        #       Duplicate the service program for a versioned backup.
+
+        BACKUP=`echo "${SRVPGM}${VERSION}"                              |
+                sed -e 's/.*\(..........\)$/\1/' -e 's/\./_/g'`
+        BACKUP="`db2_name \"${BACKUP}\"`"
+        BKUPIFSNAME="${LIBIFSNAME}/${BACKUP}.SRVPGM"
+        rm -f "${BKUPIFSNAME}"
+        CMD="CRTDUPOBJ OBJ(${SRVPGM}) FROMLIB(${TARGETLIB})"
+        CMD="${CMD} OBJTYPE(*SRVPGM) NEWOBJ(${BACKUP})"
+        system "${CMD}"
+fi
+
+
+#       If needed, (re)create the dynamic binding directory.
+
+if action_needed "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
+then    LINK=YES
+fi
+
+if [ "${LINK}" ]
+then    rm -rf "${LIBIFSNAME}/${DYNBNDDIR}.BNDDIR"
+        CMD="CRTBNDDIR BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
+        CMD="${CMD} TEXT('ZLIB dynamic binding directory')"
+        system "${CMD}"
+        CMD="ADDBNDDIRE BNDDIR(${TARGETLIB}/${DYNBNDDIR})"
+        CMD="${CMD} OBJ((*LIBL/${SRVPGM} *SRVPGM))"
+        system "${CMD}"
+fi
--- a/compat/zlib/os400/zlib.inc
+++ b/compat/zlib/os400/zlib.inc
@@ -0,0 +1,527 @@
+      *  ZLIB.INC - Interface to the general purpose compression library
+      *
+      *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
+      *  Version 1.2.11
+      *
+      *
+      *  WARNING:
+      *     Procedures inflateInit(), inflateInit2(), deflateInit(),
+      *         deflateInit2() and inflateBackInit() need to be called with
+      *         two additional arguments:
+      *         the package version string and the stream control structure.
+      *         size. This is needed because RPG lacks some macro feature.
+      *         Call these procedures as:
+      *             inflateInit(...: ZLIB_VERSION: %size(z_stream))
+      *
+      /if not defined(ZLIB_H_)
+      /define ZLIB_H_
+      *
+      **************************************************************************
+      *                               Constants
+      **************************************************************************
+      *
+      *  Versioning information.
+      *
+     D ZLIB_VERSION    C                   '1.2.11'
+     D ZLIB_VERNUM     C                   X'12a0'
+     D ZLIB_VER_MAJOR  C                   1
+     D ZLIB_VER_MINOR  C                   2
+     D ZLIB_VER_REVISION...
+     D                 C                   11
+     D ZLIB_VER_SUBREVISION...
+     D                 C                   0
+      *
+      *  Other equates.
+      *
+     D Z_NO_FLUSH      C                   0
+     D Z_PARTIAL_FLUSH...
+     D                 C                   1
+     D Z_SYNC_FLUSH    C                   2
+     D Z_FULL_FLUSH    C                   3
+     D Z_FINISH        C                   4
+     D Z_BLOCK         C                   5
+     D Z_TREES         C                   6
+      *
+     D Z_OK            C                   0
+     D Z_STREAM_END    C                   1
+     D Z_NEED_DICT     C                   2
+     D Z_ERRNO         C                   -1
+     D Z_STREAM_ERROR  C                   -2
+     D Z_DATA_ERROR    C                   -3
+     D Z_MEM_ERROR     C                   -4
+     D Z_BUF_ERROR     C                   -5
+     D Z_VERSION_ERROR C                   -6
+      *
+     D Z_NO_COMPRESSION...
+     D                 C                   0
+     D Z_BEST_SPEED    C                   1
+     D Z_BEST_COMPRESSION...
+     D                 C                   9
+     D Z_DEFAULT_COMPRESSION...
+     D                 C                   -1
+      *
+     D Z_FILTERED      C                   1
+     D Z_HUFFMAN_ONLY  C                   2
+     D Z_RLE           C                   3
+     D Z_DEFAULT_STRATEGY...
+     D                 C                   0
+      *
+     D Z_BINARY        C                   0
+     D Z_ASCII         C                   1
+     D Z_UNKNOWN       C                   2
+      *
+     D Z_DEFLATED      C                   8
+      *
+     D Z_NULL          C                   0
+      *
+      **************************************************************************
+      *                                 Types
+      **************************************************************************
+      *
+     D z_streamp       S               *                                        Stream struct ptr
+     D gzFile          S               *                                        File pointer
+     D gz_headerp      S               *
+     D z_off_t         S             10i 0                                      Stream offsets
+     D z_off64_t       S             20i 0                                      Stream offsets
+      *
+      **************************************************************************
+      *                               Structures
+      **************************************************************************
+      *
+      *  The GZIP encode/decode stream support structure.
+      *
+     D z_stream        DS                  align based(z_streamp)
+     D  zs_next_in                     *                                        Next input byte
+     D  zs_avail_in                  10U 0                                      Byte cnt at next_in
+     D  zs_total_in                  10U 0                                      Total bytes read
+     D  zs_next_out                    *                                        Output buffer ptr
+     D  zs_avail_out                 10U 0                                      Room left @ next_out
+     D  zs_total_out                 10U 0                                      Total bytes written
+     D  zs_msg                         *                                        Last errmsg or null
+     D  zs_state                       *                                        Internal state
+     D  zs_zalloc                      *   procptr                              Int. state allocator
+     D  zs_free                        *   procptr                              Int. state dealloc.
+     D  zs_opaque                      *                                        Private alloc. data
+     D  zs_data_type                 10i 0                                      ASC/BIN best guess
+     D  zs_adler                     10u 0                                      Uncompr. adler32 val
+     D                               10U 0                                      Reserved
+     D                               10U 0                                      Ptr. alignment
+      *
+      **************************************************************************
+      *                     Utility function prototypes
+      **************************************************************************
+      *
+     D compress        PR            10I 0 extproc('compress')
+     D  dest                      65535    options(*varsize)                    Destination buffer
+     D  destLen                      10U 0                                      Destination length
+     D  source                    65535    const options(*varsize)              Source buffer
+     D  sourceLen                    10u 0 value                                Source length
+      *
+     D compress2       PR            10I 0 extproc('compress2')
+     D  dest                      65535    options(*varsize)                    Destination buffer
+     D  destLen                      10U 0                                      Destination length
+     D  source                    65535    const options(*varsize)              Source buffer
+     D  sourceLen                    10U 0 value                                Source length
+     D  level                        10I 0 value                                Compression level
+      *
+     D compressBound   PR            10U 0 extproc('compressBound')
+     D  sourceLen                    10U 0 value
+      *
+     D uncompress      PR            10I 0 extproc('uncompress')
+     D  dest                      65535    options(*varsize)                    Destination buffer
+     D  destLen                      10U 0                                      Destination length
+     D  source                    65535    const options(*varsize)              Source buffer
+     D  sourceLen                    10U 0 value                                Source length
+      *
+     D uncompress2     PR            10I 0 extproc('uncompress2')
+     D  dest                      65535    options(*varsize)                    Destination buffer
+     D  destLen                      10U 0                                      Destination length
+     D  source                    65535    const options(*varsize)              Source buffer
+     D  sourceLen                    10U 0                                      Source length
+      *
+      /if not defined(LARGE_FILES)
+     D gzopen          PR                  extproc('gzopen')
+     D                                     like(gzFile)
+     D  path                           *   value options(*string)               File pathname
+     D  mode                           *   value options(*string)               Open mode
+      /else
+     D gzopen          PR                  extproc('gzopen64')
+     D                                     like(gzFile)
+     D  path                           *   value options(*string)               File pathname
+     D  mode                           *   value options(*string)               Open mode
+      *
+     D gzopen64        PR                  extproc('gzopen64')
+     D                                     like(gzFile)
+     D  path                           *   value options(*string)               File pathname
+     D  mode                           *   value options(*string)               Open mode
+      /endif
+      *
+     D gzdopen         PR                  extproc('gzdopen')
+     D                                     like(gzFile)
+     D  fd                           10I 0 value                                File descriptor
+     D  mode                           *   value options(*string)               Open mode
+      *
+     D gzbuffer        PR            10I 0 extproc('gzbuffer')
+     D  file                               value like(gzFile)                   File pointer
+     D  size                         10U 0 value
+      *
+     D gzsetparams     PR            10I 0 extproc('gzsetparams')
+     D  file                               value like(gzFile)                   File pointer
+     D  level                        10I 0 value
+     D  strategy                     10I 0 value
+      *
+     D gzread          PR            10I 0 extproc('gzread')
+     D  file                               value like(gzFile)                   File pointer
+     D  buf                       65535    options(*varsize)                    Buffer
+     D  len                          10u 0 value                                Buffer length
+      *
+     D gzfread          PR           20I 0 extproc('gzfread')
+     D  buf                       65535    options(*varsize)                    Buffer
+     D  size                         20u 0 value                                Buffer length
+     D  nitems                       20u 0 value                                Buffer length
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzwrite         PR            10I 0 extproc('gzwrite')
+     D  file                               value like(gzFile)                   File pointer
+     D  buf                       65535    const options(*varsize)              Buffer
+     D  len                          10u 0 value                                Buffer length
+      *
+     D gzfwrite         PR           20I 0 extproc('gzfwrite')
+     D  buf                       65535    options(*varsize)                    Buffer
+     D  size                         20u 0 value                                Buffer length
+     D  nitems                       20u 0 value                                Buffer length
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzputs          PR            10I 0 extproc('gzputs')
+     D  file                               value like(gzFile)                   File pointer
+     D  s                              *   value options(*string)               String to output
+      *
+     D gzgets          PR              *   extproc('gzgets')
+     D  file                               value like(gzFile)                   File pointer
+     D  buf                       65535    options(*varsize)                    Read buffer
+     D  len                          10i 0 value                                Buffer length
+      *
+     D gzputc          PR            10i 0 extproc('gzputc')
+     D  file                               value like(gzFile)                   File pointer
+     D  c                            10I 0 value                                Character to write
+      *
+     D gzgetc          PR            10i 0 extproc('gzgetc')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzgetc_         PR            10i 0 extproc('gzgetc_')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzungetc        PR            10i 0 extproc('gzungetc')
+     D  c                            10I 0 value                                Character to push
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzflush         PR            10i 0 extproc('gzflush')
+     D  file                               value like(gzFile)                   File pointer
+     D  flush                        10I 0 value                                Type of flush
+      *
+      /if not defined(LARGE_FILES)
+     D gzseek          PR                  extproc('gzseek')
+     D                                     like(z_off_t)
+     D  file                               value like(gzFile)                   File pointer
+     D  offset                             value like(z_off_t)                  Offset
+     D  whence                       10i 0 value                                Origin
+      /else
+     D gzseek          PR                  extproc('gzseek64')
+     D                                     like(z_off_t)
+     D  file                               value like(gzFile)                   File pointer
+     D  offset                             value like(z_off_t)                  Offset
+     D  whence                       10i 0 value                                Origin
+      *
+     D gzseek64        PR                  extproc('gzseek64')
+     D                                     like(z_off64_t)
+     D  file                               value like(gzFile)                   File pointer
+     D  offset                             value like(z_off64_t)                Offset
+     D  whence                       10i 0 value                                Origin
+      /endif
+      *
+     D gzrewind        PR            10i 0 extproc('gzrewind')
+     D  file                               value like(gzFile)                   File pointer
+      *
+      /if not defined(LARGE_FILES)
+     D gztell          PR                  extproc('gztell')
+     D                                     like(z_off_t)
+     D  file                               value like(gzFile)                   File pointer
+      /else
+     D gztell          PR                  extproc('gztell64')
+     D                                     like(z_off_t)
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gztell64        PR                  extproc('gztell64')
+     D                                     like(z_off64_t)
+     D  file                               value like(gzFile)                   File pointer
+      /endif
+      *
+      /if not defined(LARGE_FILES)
+     D gzoffset        PR                  extproc('gzoffset')
+     D                                     like(z_off_t)
+     D  file                               value like(gzFile)                   File pointer
+      /else
+     D gzoffset        PR                  extproc('gzoffset64')
+     D                                     like(z_off_t)
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzoffset64      PR                  extproc('gzoffset64')
+     D                                     like(z_off64_t)
+     D  file                               value like(gzFile)                   File pointer
+      /endif
+      *
+     D gzeof           PR            10i 0 extproc('gzeof')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzdirect        PR            10i 0 extproc('gzdirect')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzclose_r       PR            10i 0 extproc('gzclose_r')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzclose_w       PR            10i 0 extproc('gzclose_w')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzclose         PR            10i 0 extproc('gzclose')
+     D  file                               value like(gzFile)                   File pointer
+      *
+     D gzerror         PR              *   extproc('gzerror')                   Error string
+     D  file                               value like(gzFile)                   File pointer
+     D  errnum                       10I 0                                      Error code
+      *
+     D gzclearerr      PR                  extproc('gzclearerr')
+     D  file                               value like(gzFile)                   File pointer
+      *
+      **************************************************************************
+      *                        Basic function prototypes
+      **************************************************************************
+      *
+     D zlibVersion     PR              *   extproc('zlibVersion')               Version string
+      *
+     D deflateInit     PR            10I 0 extproc('deflateInit_')              Init. compression
+     D  strm                               like(z_stream)                       Compression stream
+     D  level                        10I 0 value                                Compression level
+     D  version                        *   value options(*string)               Version string
+     D  stream_size                  10i 0 value                                Stream struct. size
+      *
+     D deflate         PR            10I 0 extproc('deflate')                   Compress data
+     D  strm                               like(z_stream)                       Compression stream
+     D  flush                        10I 0 value                                Flush type required
+      *
+     D deflateEnd      PR            10I 0 extproc('deflateEnd')                Termin. compression
+     D  strm                               like(z_stream)                       Compression stream
+      *
+     D inflateInit     PR            10I 0 extproc('inflateInit_')              Init. expansion
+     D  strm                               like(z_stream)                       Expansion stream
+     D  version                        *   value options(*string)               Version string
+     D  stream_size                  10i 0 value                                Stream struct. size
+      *
+     D inflate         PR            10I 0 extproc('inflate')                   Expand data
+     D  strm                               like(z_stream)                       Expansion stream
+     D  flush                        10I 0 value                                Flush type required
+      *
+     D inflateEnd      PR            10I 0 extproc('inflateEnd')                Termin. expansion
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+      **************************************************************************
+      *                        Advanced function prototypes
+      **************************************************************************
+      *
+     D deflateInit2    PR            10I 0 extproc('deflateInit2_')             Init. compression
+     D  strm                               like(z_stream)                       Compression stream
+     D  level                        10I 0 value                                Compression level
+     D  method                       10I 0 value                                Compression method
+     D  windowBits                   10I 0 value                                log2(window size)
+     D  memLevel                     10I 0 value                                Mem/cmpress tradeoff
+     D  strategy                     10I 0 value                                Compression strategy
+     D  version                        *   value options(*string)               Version string
+     D  stream_size                  10i 0 value                                Stream struct. size
+      *
+     D deflateSetDictionary...
+     D                 PR            10I 0 extproc('deflateSetDictionary')      Init. dictionary
+     D  strm                               like(z_stream)                       Compression stream
+     D  dictionary                65535    const options(*varsize)              Dictionary bytes
+     D  dictLength                   10U 0 value                                Dictionary length
+      *
+     D deflateCopy     PR            10I 0 extproc('deflateCopy')               Compress strm 2 strm
+     D  dest                               like(z_stream)                       Destination stream
+     D  source                             like(z_stream)                       Source stream
+      *
+     D deflateReset    PR            10I 0 extproc('deflateReset')              End and init. stream
+     D  strm                               like(z_stream)                       Compression stream
+      *
+     D deflateParams   PR            10I 0 extproc('deflateParams')             Change level & strat
+     D  strm                               like(z_stream)                       Compression stream
+     D  level                        10I 0 value                                Compression level
+     D  strategy                     10I 0 value                                Compression strategy
+      *
+     D deflateTune     PR            10I 0 extproc('deflateTune')
+     D  strm                               like(z_stream)                       Compression stream
+     D  good                         10I 0 value
+     D  lazy                         10I 0 value
+     D  nice                         10I 0 value
+     D  chain                        10I 0 value
+      *
+     D deflateBound    PR            10U 0 extproc('deflateBound')              Change level & strat
+     D  strm                               like(z_stream)                       Compression stream
+     D  sourcelen                    10U 0 value                                Compression level
+      *
+     D deflatePending  PR            10I 0 extproc('deflatePending')            Change level & strat
+     D  strm                               like(z_stream)                       Compression stream
+     D  pending                      10U 0                                      Pending bytes
+     D  bits                         10I 0                                      Pending bits
+      *
+     D deflatePrime    PR            10I 0 extproc('deflatePrime')              Change level & strat
+     D  strm                               like(z_stream)                       Compression stream
+     D  bits                         10I 0 value                                # of bits to insert
+     D  value                        10I 0 value                                Bits to insert
+      *
+     D inflateInit2    PR            10I 0 extproc('inflateInit2_')             Init. expansion
+     D  strm                               like(z_stream)                       Expansion stream
+     D  windowBits                   10I 0 value                                log2(window size)
+     D  version                        *   value options(*string)               Version string
+     D  stream_size                  10i 0 value                                Stream struct. size
+      *
+     D inflateSetDictionary...
+     D                 PR            10I 0 extproc('inflateSetDictionary')      Init. dictionary
+     D  strm                               like(z_stream)                       Expansion stream
+     D  dictionary                65535    const options(*varsize)              Dictionary bytes
+     D  dictLength                   10U 0 value                                Dictionary length
+      *
+     D inflateGetDictionary...
+     D                 PR            10I 0 extproc('inflateGetDictionary')      Get dictionary
+     D  strm                               like(z_stream)                       Expansion stream
+     D  dictionary                65535    options(*varsize)                    Dictionary bytes
+     D  dictLength                   10U 0                                      Dictionary length
+      *
+     D deflateGetDictionary...
+     D                 PR            10I 0 extproc('deflateGetDictionary')      Get dictionary
+     D  strm                               like(z_stream)                       Expansion stream
+     D  dictionary                65535    options(*varsize)                    Dictionary bytes
+     D  dictLength                   10U 0                                      Dictionary length
+      *
+     D inflateSync     PR            10I 0 extproc('inflateSync')               Sync. expansion
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D inflateCopy     PR            10I 0 extproc('inflateCopy')
+     D  dest                               like(z_stream)                       Destination stream
+     D  source                             like(z_stream)                       Source stream
+      *
+     D inflateReset    PR            10I 0 extproc('inflateReset')              End and init. stream
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D inflateReset2   PR            10I 0 extproc('inflateReset2')             End and init. stream
+     D  strm                               like(z_stream)                       Expansion stream
+     D  windowBits                   10I 0 value                                Log2(buffer size)
+      *
+     D inflatePrime    PR            10I 0 extproc('inflatePrime')              Insert bits
+     D  strm                               like(z_stream)                       Expansion stream
+     D  bits                         10I 0 value                                Bit count
+     D  value                        10I 0 value                                Bits to insert
+      *
+     D inflateMark     PR            10I 0 extproc('inflateMark')               Get inflate info
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D inflateCodesUsed...
+                       PR            20U 0 extproc('inflateCodesUsed')
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D inflateValidate...
+                       PR            20U 0 extproc('inflateValidate')
+     D  strm                               like(z_stream)                       Expansion stream
+     D  check                        10I 0 value
+      *
+     D inflateGetHeader...
+                       PR            10U 0 extproc('inflateGetHeader')
+     D  strm                               like(z_stream)                       Expansion stream
+     D  head                               like(gz_headerp)
+      *
+     D deflateSetHeader...
+                       PR            10U 0 extproc('deflateSetHeader')
+     D  strm                               like(z_stream)                       Expansion stream
+     D  head                               like(gz_headerp)
+      *
+     D inflateBackInit...
+     D                 PR            10I 0 extproc('inflateBackInit_')
+     D  strm                               like(z_stream)                       Expansion stream
+     D  windowBits                   10I 0 value                                Log2(buffer size)
+     D  window                    65535    options(*varsize)                    Buffer
+     D  version                        *   value options(*string)               Version string
+     D  stream_size                  10i 0 value                                Stream struct. size
+      *
+     D inflateBack     PR            10I 0 extproc('inflateBack')
+     D  strm                               like(z_stream)                       Expansion stream
+     D  in                             *   value procptr                        Input function
+     D  in_desc                        *   value                                Input descriptor
+     D  out                            *   value procptr                        Output function
+     D  out_desc                       *   value                                Output descriptor
+      *
+     D inflateBackEnd  PR            10I 0 extproc('inflateBackEnd')
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D zlibCompileFlags...
+     D                 PR            10U 0 extproc('zlibCompileFlags')
+      *
+      **************************************************************************
+      *                        Checksum function prototypes
+      **************************************************************************
+      *
+     D adler32         PR            10U 0 extproc('adler32')                   New checksum
+     D  adler                        10U 0 value                                Old checksum
+     D  buf                       65535    const options(*varsize)              Bytes to accumulate
+     D  len                          10U 0 value                                Buffer length
+      *
+     D adler32_combine...
+                       PR            10U 0 extproc('adler32_combine')           New checksum
+     D  adler1                       10U 0 value                                Old checksum
+     D  adler2                       10U 0 value                                Old checksum
+     D  len2                         20U 0 value                                Buffer length
+      *
+     D adler32_z       PR            10U 0 extproc('adler32_z')                 New checksum
+     D  adler                        10U 0 value                                Old checksum
+     D  buf                       65535    const options(*varsize)              Bytes to accumulate
+     D  len                          20U 0 value                                Buffer length
+      *
+     D crc32           PR            10U 0 extproc('crc32')                     New checksum
+     D  crc                          10U 0 value                                Old checksum
+     D  buf                       65535    const options(*varsize)              Bytes to accumulate
+     D  len                          10U 0 value                                Buffer length
+      *
+     D crc32_combine...
+                       PR            10U 0 extproc('crc32_combine')             New checksum
+     D  crc1                         10U 0 value                                Old checksum
+     D  crc2                         10U 0 value                                Old checksum
+     D  len2                         20U 0 value                                Buffer length
+      *
+     D crc32_z         PR            10U 0 extproc('crc32_z')                   New checksum
+     D  crc                          10U 0 value                                Old checksum
+     D  buf                       65535    const options(*varsize)              Bytes to accumulate
+     D  len                          20U 0 value                                Buffer length
+      *
+      **************************************************************************
+      *                     Miscellaneous function prototypes
+      **************************************************************************
+      *
+     D zError          PR              *   extproc('zError')                    Error string
+     D  err                          10I 0 value                                Error code
+      *
+     D inflateSyncPoint...
+     D                 PR            10I 0 extproc('inflateSyncPoint')
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D get_crc_table   PR              *   extproc('get_crc_table')             Ptr to ulongs
+      *
+     D inflateUndermine...
+     D                 PR            10I 0 extproc('inflateUndermine')
+     D  strm                               like(z_stream)                       Expansion stream
+     D  arg                          10I 0 value                                Error code
+      *
+     D inflateResetKeep...
+     D                 PR            10I 0 extproc('inflateResetKeep')          End and init. stream
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+     D deflateResetKeep...
+     D                 PR            10I 0 extproc('deflateResetKeep')          End and init. stream
+     D  strm                               like(z_stream)                       Expansion stream
+      *
+      /endif
--- a/compat/zlib/win64/libz.dll.a
+++ b/compat/zlib/win64/libz.dll.a
--- a/doc/Access.3
+++ b/doc/Access.3
@@ -20,7 +20,7 @@ int
 \fBTcl_Stat\fR(\fIpath\fR, \fIstatPtr\fR)
 .SH ARGUMENTS
 .AS "struct stat" *statPtr out
-.AP char *path in
+.AP "const char" *path in
 Native name of the file to check the attributes of.
 .AP int mode in
 Mask consisting of one or more of \fBR_OK\fR, \fBW_OK\fR, \fBX_OK\fR and
--- a/doc/AddErrInfo.3
+++ b/doc/AddErrInfo.3
@@ -49,7 +49,7 @@ Interpreter in which to record information.
 The code returned from script evaluation.
 .AP Tcl_Obj *options
 A dictionary of return options.
-.AP char *message in
+.AP "const char" *message in
 For \fBTcl_AddErrorInfo\fR,
 this is a conventional C string to append to the \fB\-errorinfo\fR return option.
 For \fBTcl_AddObjErrorInfo\fR,
@@ -66,7 +66,7 @@ appending to the \fB\-errorinfo\fR return option.
 If negative, all bytes up to the first null byte are used.
 .AP Tcl_Obj *errorObjPtr in
 The \fB\-errorcode\fR return option will be set to this value.
-.AP char *element in
+.AP "const char" *element in
 String to record as one element of the \fB\-errorcode\fR return option.
 Last \fIelement\fR argument must be NULL.
 .AP va_list argList in
--- a/doc/Alloc.3
+++ b/doc/Alloc.3
@@ -8,7 +8,7 @@
 .so man.macros
 .BS
 .SH NAME
-Tcl_Alloc, Tcl_Free, Tcl_Realloc, Tcl_AttemptAlloc, Tcl_AttemptRealloc, ckalloc, ckfree, ckrealloc, attemptckalloc, attemptckrealloc \- allocate or free heap memory
+Tcl_Alloc, Tcl_Free, Tcl_Realloc, Tcl_AttemptAlloc, Tcl_AttemptRealloc, Tcl_GetMemoryInfo, ckalloc, ckfree, ckrealloc, attemptckalloc, attemptckrealloc \- allocate or free heap memory
 .SH SYNOPSIS
 .nf
 \fB#include <tcl.h>\fR
@@ -28,6 +28,9 @@ char *
 char *
 \fBTcl_AttemptRealloc\fR(\fIptr, size\fR)
 .sp
+void
+\fBTcl_GetMemoryInfo\fR(\fIdsPtr\fR)
+.sp
 char *
 \fBckalloc\fR(\fIsize\fR)
 .sp
@@ -48,6 +51,8 @@ char *
 Size in bytes of the memory block to allocate.
 .AP char *ptr in
 Pointer to memory block to free or realloc.
+.AP Tcl_DString *dsPtr in
+Initialized DString pointer.
 .BE

 .SH DESCRIPTION
@@ -88,5 +93,9 @@ these macros are redefined to be special debugging versions
 of these procedures.  To support Tcl's memory debugging within a
 module, use the macros rather than direct calls to \fBTcl_Alloc\fR, etc.

+\fBTcl_GetMemoryInfo\fR appends a list-of-lists of memory stats to the
+provided DString. This function cannot be used in stub-enabled extensions,
+and it is only available if Tcl is compiled with the threaded memory allocator.
+
 .SH KEYWORDS
 alloc, allocation, free, malloc, memory, realloc, TCL_MEM_DEBUG
--- a/doc/Backslash.3
+++ b/doc/Backslash.3
@@ -18,7 +18,7 @@ char
 \fBTcl_Backslash\fR(\fIsrc, countPtr\fR)
 .SH ARGUMENTS
 .AS char *countPtr out
-.AP char *src in
+.AP "const char" *src in
 Pointer to a string starting with a backslash.
 .AP int *countPtr out
 If \fIcountPtr\fR is not NULL, \fI*countPtr\fR gets filled
--- a/doc/Class.3
+++ b/doc/Class.3
@@ -79,7 +79,9 @@ The number of elements in the \fIobjv\fR array.
 The arguments to the command to create the instance of the class.
 .AP int skip in
 The number of arguments at the start of the argument array, \fIobjv\fR, that
-are not arguments to any constructors.
+are not arguments to any constructors. This allows the generation of correct
+error messages even when complicated calling patterns are used (e.g., via the
+\fBnext\fR command).
 .AP Tcl_ObjectMetadataType *metaTypePtr in
 The type of \fImetadata\fR being set with \fBTcl_ClassSetMetadata\fR or
 retrieved with \fBTcl_ClassGetMetadata\fR.
@@ -109,7 +111,9 @@ may be retrieved using the \fBTcl_GetObjectCommand\fR function, the name of
 the object (and hence the name of the command) with \fBTcl_GetObjectName\fR,
 and the namespace may be retrieved using the \fBTcl_GetObjectNamespace\fR
 function. Note that the Tcl_Obj reference returned by \fBTcl_GetObjectName\fR
-is a shared reference.
+is a shared reference. You can also get whether the object has been marked for
+deletion with \fBTcl_ObjectDeleted\fR (it returns true if deletion of the
+object has begun); this can be useful during the processing of methods.
 .PP
 Instances of classes are created using \fBTcl_NewObjectInstance\fR, which
 creates an object from any class (and which is internally called by both
@@ -121,6 +125,16 @@ created object, or NULL if the creation failed (when an error message will be
 left in the interpreter result). In addition, objects may be copied by using
 \fBTcl_CopyObjectInstance\fR which creates a copy of an object without running
 any constructors.
+.PP
+Note that the lifetime management of objects is handled internally within
+TclOO, and does not use \fBTcl_Preserve\fR. \fIIt is not safe to put a
+Tcl_Object handle in a C structure with a lifespan different to the object;\fR
+you should use the object's command name (as retrieved with
+\fBTcl_GetObjectName\fR) instead. It is safe to use a Tcl_Object handle for
+the lifespan of a call of a method on that object; handles do not become
+invalid while there is an outstanding call on their object (even if the only
+operation guaranteed to be safe on them is \fBTcl_ObjectDeleted\fR; the other
+operations are only guaranteed to work on non-deleted objects).
 .SH "OBJECT AND CLASS METADATA"
 .PP
 Every object and every class may have arbitrary amounts of metadata attached
--- a/doc/CrtAlias.3
+++ b/doc/CrtAlias.3
@@ -4,11 +4,11 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\"
-.TH Tcl_CreateSlave 3 7.6 Tcl "Tcl Library Procedures"
+.TH Tcl_CreateAlias 3 7.6 Tcl "Tcl Library Procedures"
 .so man.macros
 .BS
 .SH NAME
-Tcl_IsSafe, Tcl_MakeSafe, Tcl_CreateSlave, Tcl_GetSlave, Tcl_GetMaster, Tcl_GetInterpPath, Tcl_CreateAlias, Tcl_CreateAliasObj, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_ExposeCommand, Tcl_HideCommand \- manage multiple Tcl interpreters, aliases and hidden commands
+Tcl_IsSafe, Tcl_MakeSafe, Tcl_CreateChild, Tcl_CreateSlave, Tcl_GetChild, Tcl_GetSlave, Tcl_GetParent, Tcl_GetMaster, Tcl_GetInterpPath, Tcl_CreateAlias, Tcl_CreateAliasObj, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_ExposeCommand, Tcl_HideCommand \- manage multiple Tcl interpreters, aliases and hidden commands
 .SH SYNOPSIS
 .nf
 \fB#include <tcl.h>\fR
@@ -19,32 +19,47 @@ int
 int
 \fBTcl_MakeSafe\fR(\fIinterp\fR)
 .sp
+.VS "TIP 581"
 Tcl_Interp *
-\fBTcl_CreateSlave\fR(\fIinterp, slaveName, isSafe\fR)
+\fBTcl_CreateChild\fR(\fIinterp, name, isSafe\fR)
+.VE "TIP 581"
 .sp
 Tcl_Interp *
-\fBTcl_GetSlave\fR(\fIinterp, slaveName\fR)
+\fBTcl_CreateSlave\fR(\fIinterp, name, isSafe\fR)
+.sp
+.VS "TIP 581"
+Tcl_Interp *
+\fBTcl_GetChild\fR(\fIinterp, name\fR)
+.VE "TIP 581"
+.sp
+Tcl_Interp *
+\fBTcl_GetSlave\fR(\fIinterp, name\fR)
+.sp
+.VS "TIP 581"
+Tcl_Interp *
+\fBTcl_GetParent\fR(\fIinterp\fR)
+.VE "TIP 581"
 .sp
 Tcl_Interp *
 \fBTcl_GetMaster\fR(\fIinterp\fR)
 .sp
 int
-\fBTcl_GetInterpPath\fR(\fIaskingInterp, slaveInterp\fR)
+\fBTcl_GetInterpPath\fR(\fIinterp, childInterp\fR)
 .sp
 int
-\fBTcl_CreateAlias\fR(\fIslaveInterp, slaveCmd, targetInterp, targetCmd,
+\fBTcl_CreateAlias\fR(\fIchildInterp, childCmd, targetInterp, targetCmd,
                argc, argv\fR)
 .sp
 int
-\fBTcl_CreateAliasObj\fR(\fIslaveInterp, slaveCmd, targetInterp, targetCmd,
+\fBTcl_CreateAliasObj\fR(\fIchildInterp, childCmd, targetInterp, targetCmd,
                   objc, objv\fR)
 .sp
 int
-\fBTcl_GetAlias\fR(\fIinterp, slaveCmd, targetInterpPtr, targetCmdPtr,
+\fBTcl_GetAlias\fR(\fIinterp, childCmd, targetInterpPtr, targetCmdPtr,
             argcPtr, argvPtr\fR)
 .sp
 int
-\fBTcl_GetAliasObj\fR(\fIinterp, slaveCmd, targetInterpPtr, targetCmdPtr,
+\fBTcl_GetAliasObj\fR(\fIinterp, childCmd, targetInterpPtr, targetCmdPtr,
                objcPtr, objvPtr\fR)
 .sp
 int
@@ -56,17 +71,17 @@ int
 .AS "const char *const" **targetInterpPtr out
 .AP Tcl_Interp *interp in
 Interpreter in which to execute the specified command.
-.AP "const char" *slaveName in
-Name of slave interpreter to create or manipulate.
+.AP "const char" *name in
+Name of child interpreter to create or manipulate.
 .AP int isSafe in
 If non-zero, a
 .QW safe
-slave that is suitable for running untrusted code
-is created, otherwise a trusted slave is created.
-.AP Tcl_Interp *slaveInterp in
+child that is suitable for running untrusted code
+is created, otherwise a trusted child is created.
+.AP Tcl_Interp *childInterp in
 Interpreter to use for creating the source command for an alias (see
 below).
-.AP "const char" *slaveCmd in
+.AP "const char" *childCmd in
 Name of source command for alias.
 .AP Tcl_Interp *targetInterp in
 Interpreter that contains the target command for an alias.
@@ -119,19 +134,23 @@ in a hierarchical relationship, and the management of aliases, commands
 that when invoked in one interpreter execute a command in another
 interpreter. The return value for those procedures that return an \fBint\fR
 is either \fBTCL_OK\fR or \fBTCL_ERROR\fR. If \fBTCL_ERROR\fR is returned
-then the \fBresult\fR field of the interpreter contains an error message.
+then the interpreter's result contains an error message.
 .PP
-\fBTcl_CreateSlave\fR creates a new interpreter as a slave of \fIinterp\fR.
-It also creates a slave command named \fIslaveName\fR in \fIinterp\fR which
-allows \fIinterp\fR to manipulate the new slave.
-If \fIisSafe\fR is zero, the command creates a trusted slave in which Tcl
+\fBTcl_CreateSlave\fR creates a new interpreter as a child of \fIinterp\fR.
+It also creates a child command named \fIchildName\fR in \fIinterp\fR which
+allows \fIinterp\fR to manipulate the new child.
+If \fIisSafe\fR is zero, the command creates a trusted child in which Tcl
 code has access to all the Tcl commands.
 If it is \fB1\fR, the command creates a
 .QW safe
-slave in which Tcl code has access only to set of Tcl commands defined as
+child in which Tcl code has access only to set of Tcl commands defined as
 .QW "Safe Tcl" ;
 see the manual entry for the Tcl \fBinterp\fR command for details.
-If the creation of the new slave interpreter failed, \fBNULL\fR is returned.
+If the creation of the new child interpreter failed, \fBNULL\fR is returned.
+.PP
+.VS "TIP 581"
+\fBTcl_CreateChild\fR is a synonym for \fBTcl_CreateSlave\fR.
+.VE "TIP 581"
 .PP
 \fBTcl_IsSafe\fR returns \fB1\fR if \fIinterp\fR is
 .QW safe
@@ -150,31 +169,39 @@ Callers will want to take care with their use of \fBTcl_MakeSafe\fR
 to avoid false claims of safety.  For many situations, \fBTcl_CreateSlave\fR
 may be a better choice, since it creates interpreters in a known-safe state.
 .PP
-\fBTcl_GetSlave\fR returns a pointer to a slave interpreter of
-\fIinterp\fR. The slave interpreter is identified by \fIslaveName\fR.
-If no such slave interpreter exists, \fBNULL\fR is returned.
+\fBTcl_GetSlave\fR returns a pointer to a child interpreter of
+\fIinterp\fR. The child interpreter is identified by \fIchildName\fR.
+If no such child interpreter exists, \fBNULL\fR is returned.
+.PP
+.VS "TIP 581"
+\fBTcl_GetChild\fR is a synonym for \fBTcl_GetSlave\fR.
+.VE "TIP 581"
 .PP
 \fBTcl_GetMaster\fR returns a pointer to the master interpreter of
 \fIinterp\fR. If \fIinterp\fR has no master (it is a
 top-level interpreter) then \fBNULL\fR is returned.
 .PP
-\fBTcl_GetInterpPath\fR sets the \fIresult\fR field in \fIaskingInterp\fR
-to the relative path between \fIaskingInterp\fR and \fIslaveInterp\fR;
-\fIslaveInterp\fR must be a slave of \fIaskingInterp\fR. If the computation
-of the relative path succeeds, \fBTCL_OK\fR is returned, else
-\fBTCL_ERROR\fR is returned and the \fIresult\fR field in
-\fIaskingInterp\fR contains the error message.
+.VS "TIP 581"
+\fBTcl_GetParent\fR is a synonym for \fBTcl_GetMaster\fR.
+.VE "TIP 581"
 .PP
-\fBTcl_CreateAlias\fR creates a command named \fIslaveCmd\fR in
-\fIslaveInterp\fR that when invoked, will cause the command \fItargetCmd\fR
+\fBTcl_GetInterpPath\fR stores in the result of \fIinterp\fR
+the relative path between \fIinterp\fR and \fIchildInterp\fR;
+\fIchildInterp\fR must be a child of \fIinterp\fR. If the computation
+of the relative path succeeds, \fBTCL_OK\fR is returned, else
+\fBTCL_ERROR\fR is returned and an error message is stored as the
+result of \fIinterp\fR.
+.PP
+\fBTcl_CreateAlias\fR creates a command named \fIchildCmd\fR in
+\fIchildInterp\fR that when invoked, will cause the command \fItargetCmd\fR
 to be invoked in \fItargetInterp\fR. The arguments specified by the strings
 contained in \fIargv\fR are always prepended to any arguments supplied in the
-invocation of \fIslaveCmd\fR and passed to \fItargetCmd\fR.
+invocation of \fIchildCmd\fR and passed to \fItargetCmd\fR.
 This operation returns \fBTCL_OK\fR if it succeeds, or \fBTCL_ERROR\fR if
 it fails; in that case, an error message is left in the value result
-of \fIslaveInterp\fR.
+of \fIchildInterp\fR.
 Note that there are no restrictions on the ancestry relationship (as
-created by \fBTcl_CreateSlave\fR) between \fIslaveInterp\fR and
+created by \fBTcl_CreateSlave\fR) between \fIchildInterp\fR and
 \fItargetInterp\fR. Any two interpreters can be used, without any
 restrictions on how they are related.
 .PP
@@ -198,33 +225,33 @@ the set of hidden commands to the set of exposed commands, putting
 it under the name
 \fIcmdName\fR.
 \fIHiddenCmdName\fR must be the name of an existing hidden
-command, or the operation will return \fBTCL_ERROR\fR and leave an error
-message in the \fIresult\fR field in \fIinterp\fR.
+command, or the operation will return \fBTCL_ERROR\fR and
+leave an error message as the result of \fIinterp\fR.
 If an exposed command named \fIcmdName\fR already exists,
-the operation returns \fBTCL_ERROR\fR and leaves an error message in the
-value result of \fIinterp\fR.
+the operation returns \fBTCL_ERROR\fR and leaves an error message as
+the result of \fIinterp\fR.
 If the operation succeeds, it returns \fBTCL_OK\fR.
-After executing this command, attempts to use \fIcmdName\fR in a call to
-\fBTcl_Eval\fR or with the Tcl \fBeval\fR command will again succeed.
+After executing this command, attempts to use \fIcmdName\fR in any
+script evaluation mechanism will again succeed.
 .PP
 \fBTcl_HideCommand\fR moves the command named \fIcmdName\fR from the set of
 exposed commands to the set of hidden commands, under the name
 \fIhiddenCmdName\fR.
 \fICmdName\fR must be the name of an existing exposed
 command, or the operation will return \fBTCL_ERROR\fR and leave an error
-message in the value result of \fIinterp\fR.
+message as the result of \fIinterp\fR.
 Currently both \fIcmdName\fR and \fIhiddenCmdName\fR must not contain
 namespace qualifiers, or the operation will return \fBTCL_ERROR\fR and
-leave an error message in the value result of \fIinterp\fR.
+leave an error message as the result of \fIinterp\fR.
 The \fICmdName\fR will be looked up in the global namespace, and not
 relative to the current namespace, even if the current namespace is not the
 global one.
 If a hidden command whose name is \fIhiddenCmdName\fR already
-exists, the operation also returns \fBTCL_ERROR\fR and the \fIresult\fR
-field in \fIinterp\fR contains an error message.
+exists, the operation also returns \fBTCL_ERROR\fR and an error
+message is left as the result of \fIinterp\fR.
 If the operation succeeds, it returns \fBTCL_OK\fR.
-After executing this command, attempts to use \fIcmdName\fR in a call to
-\fBTcl_Eval\fR or with the Tcl \fBeval\fR command will fail.
+After executing this command, attempts to use \fIcmdName\fR in
+any script evaluation mechanism will fail.
 .PP
 For a description of the Tcl interface to multiple interpreters, see
 \fIinterp(n)\fR.
@@ -233,4 +260,4 @@ interp

 .SH KEYWORDS
 alias, command, exposed commands, hidden commands, interpreter, invoke,
-master, slave
+parent, child
--- a/doc/CrtChannel.3
+++ b/doc/CrtChannel.3
@@ -259,7 +259,8 @@ outside this range, \fBTcl_SetChannelBufferSize\fR sets the buffer size to
 the generic layer that the events specified by \fImask\fR have
 occurred on the channel.  Channel drivers are responsible for invoking
 this function whenever the channel handlers need to be called for the
-channel.  See \fBWATCHPROC\fR below for more details.
+channel (or other pending tasks like a write flush should be performed).
+See \fBWATCHPROC\fR below for more details.
 .PP
 \fBTcl_BadChannelOption\fR is called from driver specific
 \fIsetOptionProc\fR or \fIgetOptionProc\fR to generate a complete
@@ -648,8 +649,8 @@ It should call \fBTcl_BadChannelOption\fR which itself returns
 unrecognized.
 If \fInewValue\fR specifies a value for the option that
 is not supported or if a system call error occurs,
-the function should leave an error message in the
-\fIresult\fR field of \fIinterp\fR if \fIinterp\fR is not NULL. The
+the function should leave an error message in the result
+of \fIinterp\fR if \fIinterp\fR is not NULL. The
 function should also call \fBTcl_SetErrno\fR to store an appropriate POSIX
 error code.
 .PP
--- a/doc/CrtObjCmd.3
+++ b/doc/CrtObjCmd.3
@@ -46,7 +46,7 @@ Tcl_Command
 .AS Tcl_CmdDeleteProc *deleteProc in/out
 .AP Tcl_Interp *interp in
 Interpreter in which to create a new command or that contains a command.
-.AP char *cmdName in
+.AP "const char" *cmdName in
 Name of command.
 .AP Tcl_ObjCmdProc *proc in
 Implementation of the new command: \fIproc\fR will be called whenever
--- a/doc/CrtTrace.3
+++ b/doc/CrtTrace.3
@@ -1,7 +1,7 @@
 '\"
 '\" Copyright (c) 1989-1993 The Regents of the University of California.
 '\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
-'\" Copyright (c) 2002 by Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
+'\" Copyright (c) 2002 Kevin B. Kenny <kennykb@acm.org>.  All rights reserved.
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
--- a/doc/DumpActiveMemory.3
+++ b/doc/DumpActiveMemory.3
@@ -1,6 +1,6 @@
 '\"
-'\" Copyright (c) 1992-1999 Karl Lehenbauer and Mark Diekhans.
-'\" Copyright (c) 2000 by Scriptics Corporation.
+'\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans.
+'\" Copyright (c) 2000 Scriptics Corporation.
 '\" All rights reserved.
 '\"
 .TH "Tcl_DumpActiveMemory" 3 8.1 Tcl "Tcl Library Procedures"
--- a/doc/Encoding.3
+++ b/doc/Encoding.3
@@ -260,10 +260,6 @@ Windows-only convenience
 functions for converting between UTF-8 and Windows strings
 based on the TCHAR type which is by convention
 a Unicode character on Windows NT.
-These functions are essentially wrappers around
-\fBTcl_UtfToExternalDString\fR and
-\fBTcl_ExternalToUtfDString\fR that convert to and from the
-Unicode encoding.
 .PP
 \fBTcl_GetEncodingName\fR is roughly the inverse of \fBTcl_GetEncoding\fR.
 Given an \fIencoding\fR, the return value is the \fIname\fR argument that
--- a/doc/Eval.3
+++ b/doc/Eval.3
@@ -65,7 +65,7 @@ null terminating character.  If \-1, then all characters up to the
 first null byte are used.
 .AP "const char" *script in
 Points to first byte of script to execute (null-terminated and UTF-8).
-.AP char *part in
+.AP "const char" *part in
 String forming part of a Tcl script.
 .AP va_list argList in
 An argument list which must have been initialized using
@@ -176,10 +176,10 @@ it is faster to execute the script directly.
 .TP 23
 \fBTCL_EVAL_GLOBAL\fR
 .
-If this flag is set, the script is processed at global level.  This
-means that it is evaluated in the global namespace and its variable
-context consists of global variables only (it ignores any Tcl
-procedures that are active).
+If this flag is set, the script is evaluated in the global namespace instead of
+the current namespace and its variable context consists of global variables
+only (it ignores any Tcl procedures that are active).
+.\" TODO: document TCL_EVAL_INVOKE and TCL_EVAL_NOERR.

 .SH "MISCELLANEOUS DETAILS"
 .PP
--- a/doc/FileSystem.3
+++ b/doc/FileSystem.3
@@ -1350,11 +1350,11 @@ is considered to be owned by the filesystem (not by Tcl's core), but
 should be given a reference count for Tcl. Tcl will use the contents of the
 list and then decrement that reference count. This allows filesystems to
 choose whether they actually want to retain a
-.QW "master list"
+.QW "global list"
 of volumes
 or not (if not, they generate the list on the fly and pass it to Tcl
 with a reference count of 1 and then forget about the list, if yes, then
-they simply increment the reference count of their master list and pass it
+they simply increment the reference count of their global list and pass it
 to Tcl which will copy the contents and then decrement the count back
 to where it was).
 .PP
--- a/doc/GetCwd.3
+++ b/doc/GetCwd.3
@@ -17,7 +17,7 @@ char *
 \fBTcl_GetCwd\fR(\fIinterp\fR, \fIbufferPtr\fR)
 .sp
 int
-\fBTcl_Chdir\fR(\fIpath\fR)
+\fBTcl_Chdir\fR(\fIdirName\fR)
 .SH ARGUMENTS
 .AS Tcl_DString *bufferPtr in/out
 .AP Tcl_Interp *interp in
@@ -27,7 +27,7 @@ This dynamic string is used to store the current working directory.
 At the time of the call it should be uninitialized or free.  The
 caller must eventually call \fBTcl_DStringFree\fR to free up
 anything stored here.
-.AP char *path in
+.AP "const char" *dirName in
 File path in UTF\-8 format.
 .BE

@@ -45,7 +45,7 @@ must call \fBTcl_DStringFree()\fR when the result is no longer needed.
 The format of the path is UTF\-8.
 .PP
 \fBTcl_Chdir\fR changes the applications current working directory to
-the value specified in \fIpath\fR.  The format of the passed in string
+the value specified in \fIdirName\fR.  The format of the passed in string
 must be UTF\-8.  The function returns -1 on error or 0 on success.

 .SH KEYWORDS
--- a/doc/GetHostName.3
+++ b/doc/GetHostName.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" Copyright (c) 1998-2000 Scriptics Corporation.
 '\" All rights reserved.
 '\"
 .TH Tcl_GetHostName 3 8.3 Tcl "Tcl Library Procedures"
--- a/doc/GetStdChan.3
+++ b/doc/GetStdChan.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1996 by Sun Microsystems, Inc.
+'\" Copyright (c) 1996 Sun Microsystems, Inc.
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
--- a/doc/GetTime.3
+++ b/doc/GetTime.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>.
+'\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
--- a/doc/Init.3
+++ b/doc/Init.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" Copyright (c) 1998-2000 Scriptics Corporation.
 '\" All rights reserved.
 '\"
 .TH Tcl_Init 3 8.0 Tcl "Tcl Library Procedures"
--- a/doc/Limit.3
+++ b/doc/Limit.3
@@ -116,7 +116,7 @@ execution of the callbacks is unspecified) execution in the limited
 interpreter is stopped by raising an error and setting a flag that
 prevents the \fBcatch\fR command in that interpreter from trapping
 that error.  It is up to the context that started execution in that
-interpreter (typically a master interpreter) to handle the error.
+interpreter (typically the main interpreter) to handle the error.
 .SH "LIMIT CHECKING API"
 .PP
 To check the resource limits for an interpreter, call
--- a/doc/ListObj.3
+++ b/doc/ListObj.3
@@ -138,7 +138,9 @@ create a new value or modify an existing value to hold
 the \fIobjc\fR elements of the array referenced by \fIobjv\fR
 where each element is a pointer to a Tcl value.
 If \fIobjc\fR is less than or equal to zero,
-they return an empty value.
+they return an empty value. If \fIobjv\fR is NULL, the resulting list
+contains 0 elements, with reserved space in an internal representation
+for \fIobjc\fR more elements (to avoid its reallocation later).
 The new value's string representation is left invalid.
 The two procedures increment the reference counts
 of the elements in \fIobjc\fR since the list value now refers to them.
--- a/doc/NRE.3
+++ b/doc/NRE.3
@@ -1,5 +1,6 @@
 .\"
-.\" Copyright (c) 2008 by Kevin B. Kenny.
+.\" Copyright (c) 2008 Kevin B. Kenny.
+.\" Copyright (c) 2018 Nathan Coulter.
 .\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -38,43 +39,39 @@ void
 .SH ARGUMENTS
 .AS Tcl_CmdDeleteProc *interp in
 .AP Tcl_Interp *interp in
-Interpreter in which to create or evaluate a command.
-.AP char *cmdName in
-Name of a new command to create.
+The relevant Interpreter.
+.AP "const char" *cmdName in
+Name of the command to create.
 .AP Tcl_ObjCmdProc *proc in
-Implementation of a command that will be called whenever \fIcmdName\fR
-is invoked as a command in the unoptimized way.
+Called in order to evaluate a command.  Is often just a small wrapper that uses
+\fBTcl_NRCallObjProc\fR to call \fInreProc\fR using a new trampoline.  Behaves
+in the same way as the \fIproc\fR argument to \fBTcl_CreateObjCommand\fR(3)
+(\fIq.v.\fR).
 .AP Tcl_ObjCmdProc *nreProc in
-Implementation of a command that will be called whenever \fIcmdName\fR
-is invoked and requested to conserve the C stack.
+Called instead of \fIproc\fR when a trampoline is already in use.
 .AP ClientData clientData in
-Arbitrary one-word value that will be passed to \fIproc\fR, \fInreProc\fR,
-\fIdeleteProc\fR and \fIobjProc\fR.
+Arbitrary one-word value passed to \fIproc\fR, \fInreProc\fR, \fIdeleteProc\fR
+and \fIobjProc\fR.
 .AP Tcl_CmdDeleteProc *deleteProc in/out
-Procedure to call before \fIcmdName\fR is deleted from the interpreter.
-This procedure allows for command-specific cleanup. If \fIdeleteProc\fR
-is \fBNULL\fR, then no procedure is called before the command is deleted.
+Called before \fIcmdName\fR is deleted from the interpreter, allowing for
+command-specific cleanup. May be NULL.
 .AP int objc in
-Count of parameters provided to the implementation of a command.
+Number of items in \fIobjv\fR.
 .AP Tcl_Obj **objv in
-Pointer to an array of Tcl values. Each value holds the value of a
-single word in the command to execute.
+Words in the command.
 .AP Tcl_Obj *objPtr in
-Pointer to a Tcl_Obj whose value is a script or expression to execute.
+A script or expression to evaluate.
 .AP int flags in
-ORed combination of flag bits that specify additional options.
-\fBTCL_EVAL_GLOBAL\fR is the only flag that is currently supported.
-.\" TODO: This is a lie. But kbk didn't grasp TCL_EVAL_INVOKE and
-.\"       TCL_EVAL_NOERR well enough to document them.
+As described for \fITcl_EvalObjv\fR.
+.PP
 .AP Tcl_Command cmd in
-Token for a command that is to be used instead of the currently
-executing command.
+Token to use instead of one derived from the first word of \fIobjv\fR in order
+to evaluate a command.
 .AP Tcl_Obj *resultPtr out
-Pointer to an unshared Tcl_Obj where the result of expression
-evaluation is written.
+Pointer to an unshared Tcl_Obj where the result of the evaluation is stored if
+the return code is TCL_OK.
 .AP Tcl_NRPostProc *postProcPtr in
-Pointer to a function that will be invoked when the command currently
-executing in the interpreter designated by \fIinterp\fR completes.
+A function to push.
 .AP ClientData data0 in
 .AP ClientData data1 in
 .AP ClientData data2 in
@@ -84,98 +81,51 @@ to the function designated by \fIpostProcPtr\fR when it is invoked.
 .BE
 .SH DESCRIPTION
 .PP
-This series of C functions provides an interface whereby commands that
-are implemented in C can be evaluated, and invoke Tcl commands scripts
-and scripts, without consuming space on the C stack. The non-recursive
-evaluation is done by installing a \fItrampoline\fR, a small piece of
-code that invokes a command or script, and then executes a series of
-callbacks when the command or script returns.
+These functions provide an interface to the function stack that an interpreter
+iterates through to evaluate commands.  The routine behind a command is
+implemented by an initial function and any additional functions that the
+routine pushes onto the stack as it progresses.  The interpreter itself pushes
+functions onto the stack to react to the end of a routine and to exercise other
+forms of control such as switching between in-progress stacks and the
+evaluation of other scripts at additional levels without adding frames to the C
+stack.  To execute a routine, the initial function for the routine is called
+and then a small bit of code called a \fItrampoline\fR iteratively takes
+functions off the stack and calls them, using the value of the last call as the
+value of the routine.
 .PP
-The \fBTcl_NRCreateCommand\fR function creates a Tcl command in the
-interpreter designated by \fIinterp\fR that is prepared to handle
-nonrecursive evaluation with a trampoline. The \fIcmdName\fR argument
-gives the name of the new command. If \fIcmdName\fR contains any
-namespace qualifiers, then the new command is added to the specified
-namespace; otherwise, it is added to the global namespace. \fIproc\fR
-gives the procedure that will be called when the interpreter wishes to
-evaluate the command in an unoptimized manner, and \fInreProc\fR is
-the procedure that will be called when the interpreter wishes to
-evaluate the command using a trampoline. \fIdeleteProc\fR is a
-function that will be called before the command is deleted from the
-interpreter. When any of the three functions is invoked, it is passed
-the \fIclientData\fR parameter.
+\fBTcl_NRCallObjProc\fR calls \fInreProc\fR using a new trampoline.
 .PP
-\fBTcl_NRCreateCommand\fR deletes any existing command
-\fIname\fR already associated with the interpreter
-(however see below for an exception where the existing command
-is not deleted).
-It returns a token that may be used to refer
-to the command in subsequent calls to \fBTcl_GetCommandName\fR.
-If \fBTcl_NRCreateCommand\fR is called for an interpreter that is in
-the process of being deleted, then it does not create a new command,
-does not delete any existing command of the same name, and returns NULL.
+\fBTcl_NRCreateCommand\fR, an alternative to \fBTcl_CreateObjCommand\fR,
+resolves \fIcmdName\fR, which may contain namespace qualifiers, relative to the
+current namespace, creates a command by that name, and returns a token for the
+command which may be used in subsequent calls to \fBTcl_GetCommandName\fR.
+Except for a few cases noted below any existing command by the same name is
+first deleted.  If \fIinterp\fR is in the process of being deleted
+\fBTcl_NRCreateCommand\fR does not create any command, does not delete any
+command, and returns NULL.
 .PP
-The \fIproc\fR and \fInreProc\fR function are expected to conform to
-all the rules set forth for the \fIproc\fR argument to
-\fBTcl_CreateObjCommand\fR(3) (\fIq.v.\fR).
+\fBTcl_NREvalObj\fR pushes a function that is like \fBTcl_EvalObjEx\fR but
+consumes no space on the C stack.
 .PP
-When a command that is written to cope with evaluation via trampoline
-is invoked without a trampoline on the stack, it will usually respond
-to the invocation by creating a trampoline and calling the
-trampoline-enabled implementation of the same command. This call is done by
-means of \fBTcl_NRCallObjProc\fR. In the call to
-\fBTcl_NRCallObjProc\fR, the \fIinterp\fR, \fIclientData\fR,
-\fIobjc\fR and \fIobjv\fR parameters should be the same ones that were
-passed to \fIproc\fR. The \fInreProc\fR parameter should designate the
-trampoline-enabled implementation of the command.
+\fBTcl_NREvalObjv\fR pushes a function that is like \fBTcl_EvalObjv\fR but
+consumes no space on the C stack.
 .PP
-\fBTcl_NREvalObj\fR arranges for the script contained in \fIobjPtr\fR
-to be evaluated in the interpreter designated by \fIinterp\fR after
-the current command (which must be trampoline-enabled) returns. It is
-the method by which a command may invoke a script without consuming
-space on the C stack. Similarly, \fBTcl_NREvalObjv\fR arranges to
-invoke a single Tcl command whose words have already been separated
-and substituted. The \fIobjc\fR and \fIobjv\fR parameters give the
-words of the command to be evaluated when execution reaches the
-trampoline.
+\fBTcl_NRCmdSwap\fR is like \fBTcl_NREvalObjv\fR, but uses \fIcmd\fR, a token
+previously returned by \fBTcl_CreateObjCommand\fR or
+\fBTcl_GetCommandFromObj\fR, instead of resolving the first word of \fIobjv\fR.
+.  The name of this command must be the same as \fIobjv[0]\fR.
 .PP
-\fBTcl_NRCmdSwap\fR allows for trampoline evaluation of a command whose
-resolution is already known.  The \fIcmd\fR parameter gives a
-\fBTcl_Command\fR token (returned from \fBTcl_CreateObjCommand\fR or
-\fBTcl_GetCommandFromObj\fR) identifying the command to be invoked in
-the trampoline; this command must match the word in \fIobjv[0]\fR.
-The remaining arguments are as for \fBTcl_NREvalObjv\fR.
+\fBTcl_NRExprObj\fR pushes a function that evaluates \fIobjPtr\fR as an
+expression in the same manner as \fBTcl_ExprObj\fR but without consuming space
+on the C stack.
 .PP
-\fBTcl_NREvalObj\fR, \fBTcl_NREvalObjv\fR and \fBTcl_NRCmdSwap\fR
-all accept a \fIflags\fR parameter, which is an OR-ed-together set of
-bits to control evaluation. At the present time, the only supported flag
-available to callers is \fBTCL_EVAL_GLOBAL\fR.
-.\" TODO: Again, this is a lie. Do we want to explain TCL_EVAL_INVOKE
-.\"       and TCL_EVAL_NOERR?
-If the \fBTCL_EVAL_GLOBAL\fR flag is set, the script or command is
-evaluated in the global namespace. If it is not set, it is evaluated
-in the current namespace.
+All of the functions return \fBTCL_OK\fR if the evaluation of the script,
+command, or expression has been scheduled successfully.  Otherwise (for example
+if the command name cannot be resolved), they return \fBTCL_ERROR\fR and store
+a message as the interpreter's result.
 .PP
-\fBTcl_NRExprObj\fR arranges for the expression contained in \fIobjPtr\fR
-to be evaluated in the interpreter designated by \fIinterp\fR after
-the current command (which must be trampoline-enabled) returns. It is
-the method by which a command may evaluate a Tcl expression without consuming
-space on the C stack.  The argument \fIresultPtr\fR is a pointer to an
-unshared Tcl_Obj where the result of expression evaluation is to be written.
-If expression evaluation returns any code other than TCL_OK, the
-\fIresultPtr\fR value is left untouched.
-.PP
-All of the routines return \fBTCL_OK\fR if command or expression invocation
-has been scheduled successfully. If for any reason the scheduling cannot
-be completed (for example, if the interpreter is unable to find
-the requested command), they return \fBTCL_ERROR\fR with an
-appropriate message left in the interpreter's result.
-.PP
-\fBTcl_NRAddCallback\fR arranges to have a C function called when the
-current trampoline-enabled command in the Tcl interpreter designated
-by \fIinterp\fR returns.  The \fIpostProcPtr\fR argument is a pointer
-to the callback function, which must have arguments and return value
-consistent with the \fBTcl_NRPostProc\fR data type:
+\fBTcl_NRAddCallback\fR pushes \fIpostProcPtr\fR.  The signature for
+\fBTcl_NRPostProc\fR is:
 .PP
 .CS
 typedef int
@@ -185,25 +135,13 @@ typedef int
        int \fIresult\fR);
 .CE
 .PP
-When the trampoline invokes the callback function, the \fIdata\fR
-parameter will point to an array containing the four one-word
-quantities that were passed to \fBTcl_NRAddCallback\fR in the
-\fIdata0\fR through \fIdata3\fR parameters. The Tcl interpreter will
-be designated by the \fIinterp\fR parameter, and the \fIresult\fR
-parameter will contain the result (\fBTCL_OK\fR, \fBTCL_ERROR\fR,
-\fBTCL_RETURN\fR, \fBTCL_BREAK\fR or \fBTCL_CONTINUE\fR) that was
-returned by the command evaluation. The callback function is expected,
-in turn, either to return a \fIresult\fR to control further evaluation.
-.PP
-Multiple \fBTcl_NRAddCallback\fR invocations may request multiple
-callbacks, which may be to the same or different callback
-functions. If multiple callbacks are requested, they are executed in
-last-in, first-out order, that is, the most recently requested
-callback is executed first.
+\fIdata\fR is a pointer to an array containing \fIdata0\fR through \fIdata3\fR.
+\fIresult\fR is the value returned by the previous function implementing part
+the routine.
 .SH EXAMPLE
 .PP
-The usual pattern for Tcl commands that invoke other Tcl commands
-is something like:
+The following command uses \fBTcl_EvalObjEx\fR, which consumes space on the C
+stack, to evalute a script:
 .PP
 .CS
 int
@@ -228,28 +166,17 @@ int
        \fITheCmdOldObjProc\fR, clientData, TheCmdDeleteProc);
 .CE
 .PP
-To enable a command like this one for trampoline-based evaluation,
-it must be split into three pieces:
-.IP \(bu
-A non-trampoline implementation, \fITheCmdNewObjProc\fR,
-which will simply create a trampoline
-and invoke the trampoline-based implementation.
-.IP \(bu
-A trampoline-enabled implementation, \fITheCmdNRObjProc\fR.  This
-function will perform the initialization, request that the trampoline
-call the postprocessing routine after command evaluation, and finally,
-request that the trampoline call the inner command.
-.IP \(bu
-A postprocessing routine, \fITheCmdPostProc\fR. This function will
-perform the postprocessing formerly done after the return from the
-inner command in \fITheCmdObjProc\fR.
-.PP
-The non-trampoline implementation is simple and stylized, containing
-a single statement:
+To avoid consuming space on the C stack, \fITheCmdOldObjProc\fR is renamed to
+\fITheCmdNRObjProc\fR and the postprocessing step is split into a separate
+function, \fITheCmdPostProc\fR, which is pushed onto the function stack.
+\fITcl_EvalObjEx\fR is replaced with \fITcl_NREvalObj\fR, which uses a
+trampoline instead of consuming space on the C stack.  A new version of
+\fITheCmdOldObjProc\fR is just a a wrapper that uses \fBTcl_NRCallObjProc\fR to
+call \fITheCmdNRObjProc\fR:
 .PP
 .CS
 int
-\fITheCmdNewObjProc\fR(
+\fITheCmdOldObjProc\fR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
@@ -260,9 +187,6 @@ int
 }
 .CE
 .PP
-The trampoline-enabled implementation requests postprocessing,
-and returns to the trampoline requesting command evaluation.
-.PP
 .CS
 int
 \fITheCmdNRObjProc\fR
@@ -284,9 +208,6 @@ int
 }
 .CE
 .PP
-The postprocessing procedure does whatever the original command did
-upon return from the inner evaluation.
-.PP
 .CS
 int
 \fITheCmdNRPostProc\fR(
@@ -303,26 +224,13 @@ int
 }
 .CE
 .PP
-If \fItheCommand\fR is a command that results in multiple commands or
-scripts being evaluated, its postprocessing routine may schedule
-additional postprocessing and then request another command evaluation
-by means of \fBTcl_NREvalObj\fR or one of the other evaluation
-routines. Looping and sequencing constructs may be implemented in this way.
+Any function comprising a routine can push other functions, making it possible
+implement looping and sequencing constructs using the function stack.
 .PP
-Finally, to install a trampoline-enabled command in the interpreter,
-\fBTcl_NRCreateCommand\fR is used in place of
-\fBTcl_CreateObjCommand\fR.  It accepts two command procedures instead
-of one. The first is for use when no trampoline is yet on the stack,
-and the second is for use when there is already a trampoline in place.
-.PP
-.CS
-\fBTcl_NRCreateCommand\fR(interp, "theCommand",
-        \fITheCmdNewObjProc\fR, \fITheCmdNRObjProc\fR, clientData,
-        TheCmdDeleteProc);
-.CE
 .SH "SEE ALSO"
 Tcl_CreateCommand(3), Tcl_CreateObjCommand(3), Tcl_EvalObjEx(3), Tcl_GetCommandFromObj(3), Tcl_ExprObj(3)
 .SH KEYWORDS
 stackless, nonrecursive, execute, command, global, value, result, script
 .SH COPYRIGHT
-Copyright (c) 2008 by Kevin B. Kenny
+Copyright \(co 2008 Kevin B. Kenny.
+Copyright \(co 2018 Nathan Coulter.
--- a/doc/ObjectType.3
+++ b/doc/ObjectType.3
@@ -85,14 +85,12 @@ unless \fIinterp\fR is NULL.
 Otherwise, it returns \fBTCL_OK\fR.
 Passing a NULL \fIinterp\fR allows this procedure to be used
 as a test whether the conversion can be done (and in fact was done).
-.VS 8.5
 .PP
 In many cases, the \fItypePtr->setFromAnyProc\fR routine will
 set \fIobjPtr->typePtr\fR to the argument value \fItypePtr\fR,
 but that is no longer guaranteed.  The \fIsetFromAnyProc\fR is
 free to set the internal representation for \fIobjPtr\fR to make
 use of another related Tcl_ObjType, if it sees fit.
-.VE 8.5
 .SH "THE TCL_OBJTYPE STRUCTURE"
 .PP
 Extension writers can define new value types by defining four
--- a/doc/OpenFileChnl.3
+++ b/doc/OpenFileChnl.3
@@ -277,7 +277,7 @@ If an error occurs while opening the channel, \fBTcl_OpenCommandChannel\fR
 returns NULL and records a POSIX error code that can be retrieved with
 \fBTcl_GetErrno\fR.
 In addition, \fBTcl_OpenCommandChannel\fR leaves an error message in
-the interpreter's result if \fIinterp\fR is not NULL.
+the interpreter's result. \fIinterp\fR cannot be NULL.
 .PP
 The newly created channel is not registered in the supplied interpreter; to
 register it, use \fBTcl_RegisterChannel\fR, described below.
--- a/doc/Panic.3
+++ b/doc/Panic.3
@@ -50,7 +50,7 @@ In a freshly loaded Tcl library, \fBTcl_Panic\fR prints the formatted
 error message to the standard error file of the process, and then
 calls \fBabort\fR to terminate the process.  \fBTcl_Panic\fR does not
 return. On Windows, when a debugger is running, the formatted error
-message is sent to the debugger in stead. If the windows executable
+message is sent to the debugger instead. If the windows executable
 does not have a stderr channel (e.g. \fBwish.exe\fR), then a
 system dialog box is used to display the panic message.
 .PP
--- a/doc/ParseArgs.3
+++ b/doc/ParseArgs.3
@@ -103,8 +103,8 @@ the argument's value. The following values are acceptable values for
 \fBTCL_ARGV_CONSTANT\fR
 .
 The argument does not take any following value argument. If this argument is
-present, the int pointed to by the \fIsrcPtr\fR field is copied to the
-\fIdstPtr\fR field. The \fIclientData\fR field is ignored.
+present, the (integer) value of the \fIsrcPtr\fR field is copied to the variable
+pointed to by the \fIdstPtr\fR field. The \fIclientData\fR field is ignored.
 .TP
 \fBTCL_ARGV_END\fR
 .
--- a/doc/ParseCmd.3
+++ b/doc/ParseCmd.3
@@ -302,7 +302,7 @@ The \fInumComponents\fR field is always 0.
 .TP
 \fBTCL_TOKEN_BS\fR
 .
-The token describes a backslash sequence such as \fB\en\fR or \fB\e0xa3\fR.
+The token describes a backslash sequence such as \fB\en\fR or \fB\e0xA3\fR.
 The \fInumComponents\fR field is always 0.
 .TP
 \fBTCL_TOKEN_COMMAND\fR
--- a/doc/RegExp.3
+++ b/doc/RegExp.3
@@ -51,14 +51,14 @@ can be efficiently searched.
 .AP Tcl_Obj *patObj in/out
 Refers to the value from which to get a regular expression. The
 compiled regular expression is cached in the value.
-.AP char *text in
+.AP "const char" *text in
 Text to search for a match with a regular expression.
 .AP "const char" *pattern in
 String in the form of a regular expression pattern.
 .AP Tcl_RegExp regexp in
 Compiled regular expression.  Must have been returned previously
 by \fBTcl_GetRegExpFromObj\fR or \fBTcl_RegExpCompile\fR.
-.AP char *start in
+.AP "const char" *start in
 If \fItext\fR is just a portion of some other string, this argument
 identifies the beginning of the larger string.
 If it is not the same as \fItext\fR, then no
--- a/doc/SaveResult.3
+++ b/doc/SaveResult.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1997 by Sun Microsystems, Inc.
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
 '\" Contributions from Don Porter, NIST, 2004. (not subject to US copyright)
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
--- a/doc/SetResult.3
+++ b/doc/SetResult.3
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\"
-.TH Tcl_SetResult 3 8.0 Tcl "Tcl Library Procedures"
+.TH Tcl_SetResult 3 8.6 Tcl "Tcl Library Procedures"
 .so man.macros
 .BS
 .SH NAME
@@ -31,7 +31,7 @@ const char *
 \fBTcl_ResetResult\fR(\fIinterp\fR)
 .sp
 .VS 8.6
-\fBTcl_TransferResult\fR(\fIsourceInterp, result, targetInterp\fR)
+\fBTcl_TransferResult\fR(\fIsourceInterp, code, targetInterp\fR)
 .VE 8.6
 .sp
 \fBTcl_AppendElement\fR(\fIinterp, element\fR)
@@ -58,16 +58,15 @@ An argument list which must have been initialized using
 \fBva_start\fR, and cleared using \fBva_end\fR.
 .AP Tcl_Interp *sourceInterp in
 .VS 8.6
-Interpreter that the result and error information should be copied from.
+Interpreter that the result and return options should be transferred from.
 .VE 8.6
 .AP Tcl_Interp *targetInterp in
 .VS 8.6
-Interpreter that the result and error information should be copied to.
+Interpreter that the result and return options should be transferred to.
 .VE 8.6
-.AP int result in
+.AP int code in
 .VS 8.6
-If \fBTCL_OK\fR, only copy the result. If \fBTCL_ERROR\fR, copy the error
-information as well.
+Return code value that controls transfer of return options.
 .VE 8.6
 .BE
 .SH DESCRIPTION
@@ -156,10 +155,14 @@ call; the last argument in the list must be a NULL pointer.
 instead of taking a variable number of arguments it takes an argument list.
 .PP
 .VS 8.6
-\fBTcl_TransferResult\fR moves a result from one interpreter to another,
-optionally (dependent on the \fIresult\fR parameter) including the error
-information dictionary as well. The interpreters must be in the same thread.
-The source interpreter will have its result reset by this operation.
+\fBTcl_TransferResult\fR transfers interpreter state from \fIsourceInterp\fR
+to \fItargetInterp\fR. The two interpreters must have been created in the
+same thread.  If \fIsourceInterp\fR and \fItargetInterp\fR are the same,
+nothing is done. Otherwise, \fBTcl_TransferResult\fR moves the result
+from \fIsourceInterp\fR to \fItargetInterp\fR, and resets the result
+in \fIsourceInterp\fR. It also moves the return options dictionary as
+controlled by the return code value \fIcode\fR in the same manner
+as \fBTcl_GetReturnOptions\fR.
 .VE 8.6
 .SH "DEPRECATED INTERFACES"
 .SS "OLD STRING PROCEDURES"
@@ -250,6 +253,7 @@ typedef void \fBTcl_FreeProc\fR(
 When \fIfreeProc\fR is called, its \fIblockPtr\fR will be set to
 the value of \fIresult\fR passed to \fBTcl_SetResult\fR.
 .SH "SEE ALSO"
-Tcl_AddErrorInfo, Tcl_CreateObjCommand, Tcl_SetErrorCode, Tcl_Interp
+Tcl_AddErrorInfo, Tcl_CreateObjCommand, Tcl_SetErrorCode, Tcl_Interp,
+Tcl_GetReturnOptions
 .SH KEYWORDS
 append, command, element, list, value, result, return value, interpreter
--- a/doc/SourceRCFile.3
+++ b/doc/SourceRCFile.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1998-2000 by Scriptics Corporation.
+'\" Copyright (c) 1998-2000 Scriptics Corporation.
 '\" All rights reserved.
 '\"
 .TH Tcl_SourceRCFile 3 8.3 Tcl "Tcl Library Procedures"
--- a/doc/SplitList.3
+++ b/doc/SplitList.3
@@ -36,7 +36,7 @@ int
 .AP Tcl_Interp *interp out
 Interpreter to use for error reporting.  If NULL, then no error message
 is left.
-.AP char *list in
+.AP "const char" *list in
 Pointer to a string with proper list structure.
 .AP int *argcPtr out
 Filled in with number of elements in \fIlist\fR.
--- a/doc/StaticPkg.3
+++ b/doc/StaticPkg.3
@@ -13,7 +13,7 @@ Tcl_StaticPackage \- make a statically linked package available via the 'load' c
 .nf
 \fB#include <tcl.h>\fR
 .sp
-\fBTcl_StaticPackage\fR(\fIinterp, pkgName, initProc, safeInitProc\fR)
+\fBTcl_StaticPackage\fR(\fIinterp, prefix, initProc, safeInitProc\fR)
 .SH ARGUMENTS
 .AS Tcl_PackageInitProc *safeInitProc
 .AP Tcl_Interp *interp in
@@ -21,9 +21,9 @@ If not NULL, points to an interpreter into which the package has
 already been loaded (i.e., the caller has already invoked the
 appropriate initialization procedure).  NULL means the package
 has not yet been incorporated into any interpreter.
-.AP "const char" *pkgName in
-Name of the package;  should be properly capitalized (first letter
-upper-case, all others lower-case).
+.AP "const char" *prefix in
+Prefix for library initialization function;  should be properly
+capitalized (first letter upper-case, all others lower-case).
 .AP Tcl_PackageInitProc *initProc in
 Procedure to invoke to incorporate this package into a trusted
 interpreter.
--- a/doc/StdChannels.3
+++ b/doc/StdChannels.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 2001 by ActiveState Corporation
+'\" Copyright (c) 2001 ActiveState Corporation
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
--- a/doc/StringObj.3
+++ b/doc/StringObj.3
@@ -91,7 +91,7 @@ Points to the first byte of an array of UTF-8-encoded bytes
 used to set or append to a string value.
 This byte array may contain embedded null characters
 unless \fInumChars\fR is negative.  (Applications needing null bytes
-should represent them as the two-byte sequence \fI\e700\e600\fR, use
+should represent them as the two-byte sequence \fI\e300\e200\fR, use
 \fBTcl_ExternalToUtf\fR to convert, or \fBTcl_NewByteArrayObj\fR if
 the string is a collection of uninterpreted bytes.)
 .AP int length in
@@ -204,7 +204,8 @@ where the caller does not need the length of the unicode string
 representation.
 .PP
 \fBTcl_GetUniChar\fR returns the \fIindex\fR'th character in the
-value's Unicode representation.
+value's Unicode representation. The index is assumed to be in the
+appropriate range.
 .PP
 \fBTcl_GetRange\fR returns a newly created value comprised of the
 characters between \fIfirst\fR and \fIlast\fR (inclusive) in the
--- a/doc/TCL_MEM_DEBUG.3
+++ b/doc/TCL_MEM_DEBUG.3
@@ -1,6 +1,6 @@
 '\"
-'\" Copyright (c) 1992-1999 Karl Lehenbauer and Mark Diekhans.
-'\" Copyright (c) 2000 by Scriptics Corporation.
+'\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans.
+'\" Copyright (c) 2000 Scriptics Corporation.
 '\" All rights reserved.
 '\"
 .TH TCL_MEM_DEBUG 3 8.1 Tcl "Tcl Library Procedures"
--- a/doc/Tcl_Main.3
+++ b/doc/Tcl_Main.3
@@ -10,13 +10,17 @@
 .so man.macros
 .BS
 .SH NAME
-Tcl_Main, Tcl_SetStartupScript, Tcl_GetStartupScript, Tcl_SetMainLoop \- main program, startup script, and event loop definition for Tcl-based applications
+Tcl_Main, Tcl_MainEx, Tcl_MainExW, Tcl_SetStartupScript, Tcl_GetStartupScript, Tcl_SetMainLoop \- main program, startup script, and event loop definition for Tcl-based applications
 .SH SYNOPSIS
 .nf
 \fB#include <tcl.h>\fR
 .sp
 \fBTcl_Main\fR(\fIargc, argv, appInitProc\fR)
 .sp
+\fBTcl_MainEx\fR(\fIargc, charargv, appInitProc, interp\fR)
+.sp
+\fBTcl_MainExW\fR(\fIargc, wideargv, appInitProc, interp\fR)
+.sp
 \fBTcl_SetStartupScript\fR(\fIpath, encoding\fR)
 .sp
 Tcl_Obj *
@@ -30,6 +34,10 @@ Number of elements in \fIargv\fR.
 .AP char *argv[] in
 Array of strings containing command-line arguments. On Windows, when
 using -DUNICODE, the parameter type changes to wchar_t *.
+.AP char *charargv[] in
+As argv, but does not change type to wchar_t.
+.AP char *wideargv[] in
+As argv, but type is always wchar_t.
 .AP Tcl_AppInitProc *appInitProc in
 Address of an application-specific initialization procedure.
 The value for this argument is usually \fBTcl_AppInit\fR.
@@ -42,6 +50,8 @@ If non-NULL, location to write a copy of the (const char *)
 pointing to the encoding name.
 .AP Tcl_MainLoopProc *mainLoopProc in
 Address of an application-specific event loop procedure.
+.AP Tcl_Interp *interp in
+Already created Tcl Interpreter.
 .BE
 .SH DESCRIPTION
 .PP
@@ -79,7 +89,7 @@ against the standard Tcl library.  Extensions (stub-enabled or
 not) are not intended to call \fBTcl_Main\fR.
 .PP
 \fBTcl_Main\fR is not thread-safe.  It should only be called by
-a single master thread of a multi-threaded application.  This
+a single main thread of a multi-threaded application.  This
 restriction is not a problem with normal use described above.
 .PP
 \fBTcl_Main\fR and therefore all applications based upon it, like
@@ -112,7 +122,7 @@ The file name and encoding values managed by the routines
 \fBTcl_SetStartupScript\fR and \fBTcl_GetStartupScript\fR
 are stored per-thread.  Although the storage and retrieval
 functions of these routines work in any thread, only those
-calls in the same master thread as \fBTcl_Main\fR can have
+calls in the same main thread as \fBTcl_Main\fR can have
 any influence on it.
 .PP
 The caller of \fBTcl_Main\fR may call \fBTcl_SetStartupScript\fR
@@ -126,7 +136,7 @@ a \fIstartup script\fR, and \fIname\fR is taken to be the name
 of the encoding of the contents of that file.  \fBTcl_Main\fR
 then calls \fBTcl_SetStartupScript\fR with these values.
 .PP
-\fBTcl_Main\fR then defines in its master interpreter
+\fBTcl_Main\fR then defines in its main interpreter
 the Tcl variables \fIargc\fR, \fIargv\fR, \fIargv0\fR, and
 \fItcl_interactive\fR, as described in the documentation for \fBtclsh\fR.
 .PP
@@ -154,9 +164,9 @@ When the \fIappInitProc\fR is finished, \fBTcl_Main\fR calls
 been requested, if any.  If a startup script has been provided,
 \fBTcl_Main\fR attempts to evaluate it.  Otherwise, interactive
 mode begins with examination of the variable \fItcl_rcFileName\fR
-in the master interpreter.  If that variable exists and holds the
+in the main interpreter.  If that variable exists and holds the
 name of a readable file, the contents of that file are evaluated
-in the master interpreter.  Then interactive operations begin,
+in the main interpreter.  Then interactive operations begin,
 with prompts and command evaluation results written to the standard
 output channel, and commands read from the standard input channel
 and then evaluated.  The prompts written to the standard output
@@ -164,7 +174,7 @@ channel may be customized by defining the Tcl variables \fItcl_prompt1\fR
 and \fItcl_prompt2\fR as described in the documentation for \fBtclsh\fR.
 The prompts and command evaluation results are written to the standard
 output channel only if the Tcl variable \fItcl_interactive\fR in the
-master interpreter holds a non-zero integer value.
+main interpreter holds a non-zero integer value.
 .PP
 \fBTcl_SetMainLoop\fR allows setting an event loop procedure to be run.
 This allows, for example, Tk to be dynamically loaded and set its event
--- a/doc/ToUpper.3
+++ b/doc/ToUpper.3
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1997 by Sun Microsystems, Inc.
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -80,9 +80,10 @@ and all following characters into their lower-case equivalents.

 .SH BUGS
 .PP
-At this time, the case conversions are only defined for the ISO8859-1
-characters.  Unicode characters above 0x00ff are not modified by these
-routines.
+At this time, the case conversions are only defined for the Unicode
+plane 0 characters.  The result for Unicode characters above 0xFFFF
+is undefined, but - actually - only the lower 16 bits of the
+character value is handled.

 .SH KEYWORDS
 utf, unicode, toupper, tolower, totitle, case
--- a/doc/TraceVar.3
+++ b/doc/TraceVar.3
@@ -331,11 +331,11 @@ trace procedures will always be invoked.
 .SH "RESTRICTIONS"
 .PP
 A trace procedure can be called at any time, even when there
-is a partially formed result in the interpreter's result area.  If
+are partially formed results stored in the interpreter.  If
 the trace procedure does anything that could damage this result (such
-as calling \fBTcl_Eval\fR) then it must save the original values of
-the interpreter's \fBresult\fR and \fBfreeProc\fR fields and restore
-them before it returns.
+as calling \fBTcl_Eval\fR) then it must use the \fBTcl_SaveInterpState\fR
+and related routines to save and restore the original state of
+the interpreter before it returns.
 .SH "UNDEFINED VARIABLES"
 .PP
 It is legal to set a trace on an undefined variable.
--- a/doc/Utf.3
+++ b/doc/Utf.3
@@ -141,8 +141,8 @@ source buffer is long enough such that this routine does not run off the
 end and dereference non-existent or random memory; if the source buffer
 is known to be null-terminated, this will not happen.  If the input is
 not in proper UTF-8 format, \fBTcl_UtfToUniChar\fR will store the first
-byte of \fIsrc\fR in \fI*chPtr\fR as a Tcl_UniChar between 0x0000 and
-0x00ff and return 1.
+byte of \fIsrc\fR in \fI*chPtr\fR as a Tcl_UniChar between 0x80 and
+0xFF and return 1.
 .PP
 \fBTcl_UniCharToUtfDString\fR converts the given Unicode string
 to UTF-8, storing the result in a previously initialized \fBTcl_DString\fR.
@@ -197,10 +197,10 @@ characters.
 .PP
 \fBTcl_UtfCharComplete\fR returns 1 if the source UTF-8 string \fIsrc\fR
 of \fIlength\fR bytes is long enough to be decoded by
-\fBTcl_UtfToUniChar\fR, or 0 otherwise.  This function does not guarantee
-that the UTF-8 string is properly formed.  This routine is used by
-procedures that are operating on a byte at a time and need to know if a
-full Tcl_UniChar has been seen.
+\fBTcl_UtfToUniChar\fR/\fBTcl_UtfNext\fR, or 0 otherwise.  This function
+does not guarantee that the UTF-8 string is properly formed.  This routine
+is used by procedures that are operating on a byte at a time and need to
+know if a full Tcl_UniChar has been seen.
 .PP
 \fBTcl_NumUtfChars\fR corresponds to \fBstrlen\fR for UTF-8 strings.  It
 returns the number of Tcl_UniChars that are represented by the UTF-8 string
@@ -221,15 +221,30 @@ Given \fIsrc\fR, a pointer to some location in a UTF-8 string,
 \fBTcl_UtfNext\fR returns a pointer to the next UTF-8 character in the
 string.  The caller must not ask for the next character after the last
 character in the string if the string is not terminated by a null
-character.
+character. \fBTcl_UtfCharComplete\fR can be used in that case to
+make sure enough bytes are available before calling \fBTcl_UtfNext\fR.
 .PP
-Given \fIsrc\fR, a pointer to some location in a UTF-8 string (or to a
-null byte immediately following such a string), \fBTcl_UtfPrev\fR
-returns a pointer to the closest preceding byte that starts a UTF-8
-character.
-This function will not back up to a position before \fIstart\fR,
-the start of the UTF-8 string.  If \fIsrc\fR was already at \fIstart\fR, the
-return value will be \fIstart\fR.
+\fBTcl_UtfPrev\fR is used to step backward through but not beyond the
+UTF-8 string that begins at \fIstart\fR.  If the UTF-8 string is made
+up entirely of complete and well-formed characters, and \fIsrc\fR points
+to the lead byte of one of those characters (or to the location one byte
+past the end of the string), then repeated calls of \fBTcl_UtfPrev\fR will
+return pointers to the lead bytes of each character in the string, one
+character at a time, terminating when it returns \fIstart\fR.
+.PP
+When the conditions of completeness and well-formedness may not be satisfied,
+a more precise description of the function of \fBTcl_UtfPrev\fR is necessary.
+It always returns a pointer greater than or equal to \fIstart\fR; that is,
+always a pointer to a location in the string. It always returns a pointer to
+a byte that begins a character when scanning for characters beginning
+from \fIstart\fR. When \fIsrc\fR is greater than \fIstart\fR, it
+always returns a pointer less than \fIsrc\fR and greater than or
+equal to (\fIsrc\fR - \fBTCL_UTF_MAX\fR).  The character that begins
+at the returned pointer is the first one that either includes the
+byte \fIsrc[-1]\fR, or might include it if the right trail bytes are
+present at \fIsrc\fR and greater. \fBTcl_UtfPrev\fR never reads the
+byte \fIsrc[0]\fR nor the byte \fIstart[-1]\fR nor the byte
+\fIsrc[-\fBTCL_UTF_MAX\fI-1]\fR.
 .PP
 \fBTcl_UniCharAtIndex\fR corresponds to a C string array dereference or the
 Pascal Ord() function.  It returns the Tcl_UniChar represented at the
@@ -240,7 +255,7 @@ characters.  Behavior is undefined if a negative \fIindex\fR is given.
 \fBTcl_UtfAtIndex\fR returns a pointer to the specified character (not
 byte) \fIindex\fR in the UTF-8 string \fIsrc\fR.  The source string must
 contain at least \fIindex\fR characters.  This is equivalent to calling
-\fBTcl_UtfNext\fR \fIindex\fR times.  If a negative \fIindex\fR is given,
+\fBTcl_UtfToUniChar\fR \fIindex\fR times.  If a negative \fIindex\fR is given,
 the return pointer points to the first character in the source string.
 .PP
 \fBTcl_UtfBackslash\fR is a utility procedure used by several of the Tcl
--- a/doc/binary.n
+++ b/doc/binary.n
@@ -1,6 +1,6 @@
 '\"
-'\" Copyright (c) 1997 by Sun Microsystems, Inc.
-'\" Copyright (c) 2008 by Donal K. Fellows
+'\" Copyright (c) 1997 Sun Microsystems, Inc.
+'\" Copyright (c) 2008 Donal K. Fellows
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -78,7 +78,9 @@ During decoding, the following options are supported:
 .TP
 \fB\-strict\fR
 .
-Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them.
+Instructs the decoder to throw an error if it encounters any characters
+that are not strictly part of the encoding itself. Otherwise it ignores them.
+RFC 2045 calls for base64 decoders to be non-strict.
 .RE
 .TP
 \fBhex\fR
@@ -92,7 +94,8 @@ options are supported:
 .TP
 \fB\-strict\fR
 .
-Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them.
+Instructs the decoder to throw an error if it encounters whitespace characters.
+Otherwise it ignores them.
 .RE
 .TP
 \fBuuencode\fR
@@ -107,23 +110,27 @@ produce files that other implementations of decoders cannot process):
 .TP
 \fB\-maxlen \fIlength\fR
 .
-Indicates that the output should be split into lines of no more than
-\fIlength\fR characters. By default, lines are split every 61 characters, and
-this must be in the range 3 to 85 due to limitations in the encoding.
+Indicates the maximum number of characters to produce for each encoded line.
+The valid range is 5 to 85. Line lengths outside that range cannot be
+accommodated by the encoding format. The default value is 61.
 .TP
 \fB\-wrapchar \fIcharacter\fR
 .
-Indicates that, when lines are split because of the \fB\-maxlen\fR option,
-\fIcharacter\fR should be used to separate lines. By default, this is a
-newline character,
-.QW \en .
+Indicates the character(s) to use to mark the end of each encoded line.
+Acceptable values are a sequence of zero or more characters from the
+set { \\x09 (TAB), \\x0B (VT), \\x0C (FF), \\x0D (CR) } followed
+by zero or one newline \\x0A (LF).  Any other values are rejected because
+they would generate encoded text that could not be decoded. The default value
+is a single newline.
 .PP
 During decoding, the following options are supported:
 .TP
 \fB\-strict\fR
 .
-Instructs the decoder to throw an error if it encounters unexpected whitespace
-characters. Otherwise it ignores them.
+Instructs the decoder to throw an error if it encounters anything
+outside of the standard encoding format. Without this option, the
+decoder tolerates some deviations, mostly to forgive reflows of lines
+between the encoder and decoder.
 .PP
 Note that neither the encoder nor the decoder handle the header and footer of
 the uuencode format.
@@ -653,7 +660,7 @@ stored in \fIvar2\fR.  Note that the integers returned are signed, but
 they can be converted to unsigned 8-bit quantities using an expression
 like:
 .CS
-set num [expr { $num & 0xff }]
+set num [expr { $num & 0xFF }]
 .CE
 .RE
 .IP \fBs\fR 5
@@ -672,7 +679,7 @@ stored in \fIvar2\fR.  Note that the integers returned are signed, but
 they can be converted to unsigned 16-bit quantities using an expression
 like:
 .CS
-set num [expr { $num & 0xffff }]
+set num [expr { $num & 0xFFFF }]
 .CE
 .RE
 .IP \fBS\fR 5
@@ -709,7 +716,7 @@ stored in \fIvar2\fR.  Note that the integers returned are signed, but
 they can be converted to unsigned 32-bit quantities using an expression
 like:
 .CS
-set num [expr { $num & 0xffffffff }]
+set num [expr { $num & 0xFFFFFFFF }]
 .CE
 .RE
 .IP \fBI\fR 5
--- a/doc/chan.n
+++ b/doc/chan.n
@@ -179,7 +179,7 @@ operating system, as returned by \fBencoding system\fR.
 .TP
 \fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR
 .
-This option supports DOS file systems that use Control-z (\ex1a) as an
+This option supports DOS file systems that use Control-z (\ex1A) as an
 end of file marker.  If \fIchar\fR is not an empty string, then this
 character signals end-of-file when it is encountered during input.
 For output, the end-of-file character is output when the channel is
@@ -192,7 +192,7 @@ will apply to both reading and writing.  When querying the end-of-file
 character of a read-write channel, a two-element list will always be
 returned.  The default value for \fB\-eofchar\fR is the empty string
 in all cases except for files under Windows.  In that case the
-\fB\-eofchar\fR is Control-z (\ex1a) for reading and the empty string
+\fB\-eofchar\fR is Control-z (\ex1A) for reading and the empty string
 for writing.
 The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7f;
 attempting to set \fB\-eofchar\fR to a value outside of this range will
--- a/doc/clock.n
+++ b/doc/clock.n
@@ -453,42 +453,55 @@ If this situation occurs, the first occurrence of the time is chosen.
 (For this reason, it is wise to have the input string contain the
 time zone when converting local times.  This caveat does not apply to
 UTC times.)
+.PP
+If the interpretation of the groups yields an impossible time because
+a field is out of range, enough of that field's unit will be added to
+or subtracted from the time to bring it in range. Thus, if attempting to
+scan or format day 0 of the month, one day will be subtracted from day
+1 of the month, yielding the last day of the previous month.
+.PP
+If the interpretation of the groups yields an impossible time because
+a Daylight Saving Time change skips over that time, or an ambiguous
+time because a Daylight Saving Time change skips back so that the clock
+observes the given time twice, and no time zone specifier (\fB%z\fR
+or \fB%Z\fR) is present in the format, the time is interpreted as
+if the clock had not changed.
 .SH "FORMAT GROUPS"
 .PP
 The following format groups are recognized by the \fBclock scan\fR and
 \fBclock format\fR commands.
 .TP
 \fB%a\fR
-On output, receives an abbreviation (\fIe.g.,\fR \fBMon\fR) for the day
+On output, produces an abbreviation (\fIe.g.,\fR \fBMon\fR) for the day
 of the week in the given locale.  On input, matches the name of the day
 of the week in the given locale (in either abbreviated or full form, or
 any unique prefix of either form).
 .TP
 \fB%A\fR
-On output, receives the full name (\fIe.g.,\fR \fBMonday\fR) of the day
+On output, produces the full name (\fIe.g.,\fR \fBMonday\fR) of the day
 of the week in the given locale.  On input, matches the name of the day
 of the week in the given locale (in either abbreviated or full form, or
 any unique prefix of either form).
 .TP
 \fB%b\fR
-On output, receives an abbreviation (\fIe.g.,\fR \fBJan\fR) for the name
+On output, produces an abbreviation (\fIe.g.,\fR \fBJan\fR) for the name
 of the month in the given locale.  On input, matches the name of the month
 in the given locale (in either abbreviated or full form, or
 any unique prefix of either form).
 .TP
 \fB%B\fR
-On output, receives the full name (\fIe.g.,\fR \fBJanuary\fR)
+On output, produces the full name (\fIe.g.,\fR \fBJanuary\fR)
 of the month in the given locale.  On input, matches the name of the month
 in the given locale (in either abbreviated or full form, or
 any unique prefix of either form).
 .TP
 \fB%c\fR
-On output, receives a localized representation of date and time of day;
+On output, produces a localized representation of date and time of day;
 the localized representation is expected to use the Gregorian calendar.
 On input, matches whatever \fB%c\fR produces.
 .TP
 \fB%C\fR
-On output, receives the number of the century in Indo-Arabic numerals.
+On output, produces the number of the century in Indo-Arabic numerals.
 On input, matches one or two digits, possibly with leading whitespace,
 that are expected to be the number of the century.
 .TP
@@ -811,7 +824,7 @@ the minus sign one west of Greenwich.
 A time zone string conforming to the Posix specification of the \fBTZ\fR
 environment variable will be recognized.  The specification
 may be found at
-\fIhttp://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html\fR.
+\fIhttps://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html\fR.
 .PP
 If the Posix time zone string contains a DST (Daylight Savings Time)
 part, but doesn't contain a rule stating when DST starts or ends,
@@ -835,7 +848,7 @@ to use it as a location name, as above.
 .SH "LOCALIZATION"
 .PP
 Developers wishing to localize the date and time formatting and parsing
-are referred to \fIhttp://tip.tcl.tk/173\fR for a
+are referred to \fIhttps://tip.tcl-lang.org/173\fR for a
 specification.
 .SH "FREE FORM SCAN"
 .PP
@@ -900,9 +913,10 @@ An ISO 8601 point-in-time specification, such as
 where \fBT\fR is the literal
 .QW T ,
 .QW "\fICCyymmdd hhmmss\fR" ,
+.QW \fICCyymmdd\fBT\fIhh:mm:ss\fR ,
 or
-.QW \fICCyymmdd\fBT\fIhh:mm:ss\fR .
-Note that only these three formats are accepted.
+.QW \fICCyy-mm-dd\fBT\fIhh:mm:ss\fR.
+Note that only these four formats are accepted.
 The command does \fInot\fR accept the full range of point-in-time
 specifications specified in ISO8601.  Other formats can be recognized by
 giving an explicit \fB\-format\fR option to the \fBclock scan\fR command.
@@ -932,7 +946,7 @@ msgcat(n)
 .SH KEYWORDS
 clock, date, time
 .SH "COPYRIGHT"
-Copyright (c) 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
+Copyright \(co 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
 '\" Local Variables:
 '\" mode: nroff
 '\" End:
--- a/doc/dde.n
+++ b/doc/dde.n
@@ -178,7 +178,7 @@ particularly important website:
 .PP
 .CS
 package require dde
-\fBdde execute\fR -async iexplore WWW_OpenURL http://www.tcl.tk/
+\fBdde execute\fR -async iexplore WWW_OpenURL http://www.tcl-lang.org/
 .CE
 .SH "SEE ALSO"
 tk(n), winfo(n), send(n)
--- a/doc/define.n
+++ b/doc/define.n
@@ -50,12 +50,13 @@ being constructed. Within the constructor, the \fBnext\fR command should be
 used to call the superclasses' constructors. If \fIbodyScript\fR is the empty
 string, the constructor will be deleted.
 .TP
-\fBdeletemethod\fI name\fR ?\fIname ...\fR
+\fBdeletemethod\fI name\fR ?\fIname ...\fR?
 .
 This deletes each of the methods called \fIname\fR from a class. The methods
 must have previously existed in that class. Does not affect the superclasses
 of the class, nor does it affect the subclasses or instances of the class
-(except when they have a call chain through the class being modified).
+(except when they have a call chain through the class being modified) or the
+class object itself.
 .TP
 \fBdestructor\fI bodyScript\fR
 .
@@ -135,7 +136,8 @@ This renames the method called \fIfromName\fR in a class to \fItoName\fR. The
 method must have previously existed in the class, and \fItoName\fR must not
 previously refer to a method in that class. Does not affect the superclasses
 of the class, nor does it affect the subclasses or instances of the class
-(except when they have a call chain through the class being modified). Does
+(except when they have a call chain through the class being modified), or the
+class object itself. Does
 not change the export status of the method; if it was exported before, it will
 be afterwards.
 .TP
@@ -203,8 +205,10 @@ well be in an inconsistent state unless additional configuration work is done.
 \fBdeletemethod\fI name\fR ?\fIname ...\fR
 .
 This deletes each of the methods called \fIname\fR from an object. The methods
-must have previously existed in that object. Does not affect the classes that
-the object is an instance of.
+must have previously existed in that object (e.g., because it was created
+through \fBoo::objdefine method\fR). Does not affect the classes that the
+object is an instance of, or remove the exposure of those class-provided
+methods in the instance of that class.
 .TP
 \fBexport\fI name \fR?\fIname ...\fR?
 .
@@ -262,8 +266,10 @@ By default, this slot works by replacement.
 This renames the method called \fIfromName\fR in an object to \fItoName\fR.
 The method must have previously existed in the object, and \fItoName\fR must
 not previously refer to a method in that object. Does not affect the classes
-that the object is an instance of. Does not change the export status of the
-method; if it was exported before, it will be afterwards.
+that the object is an instance of and cannot rename in an instance object the
+methods provided by those classes (though a \fBoo::objdefine forward\fRed
+method may provide an equivalent capability). Does not change the export
+status of the method; if it was exported before, it will be afterwards.
 .TP
 \fBunexport\fI name \fR?\fIname ...\fR?
 .
--- a/doc/dict.n
+++ b/doc/dict.n
@@ -58,7 +58,7 @@ of the given patterns (in the style of \fBstring match\fR.)
 .
 The script rule tests for matching by assigning the key to the
 \fIkeyVariable\fR and the value to the \fIvalueVariable\fR, and then evaluating
-the given script which should return a boolean value (with the
+the given script which should result in a boolean value (with the
 key/value pair only being included in the result of the \fBdict
 filter\fR when a true value is returned.)  Note that the first
 argument after the rule selection word is a two-element list.  If the
--- a/doc/encoding.n
+++ b/doc/encoding.n
@@ -1,5 +1,5 @@
 '\"
-'\" Copyright (c) 1998 by Scriptics Corporation.
+'\" Copyright (c) 1998 Scriptics Corporation.
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -81,29 +81,13 @@ omitted then the command returns the current system encoding.  The
 system encoding is used whenever Tcl passes strings to system calls.
 .SH EXAMPLE
 .PP
-It is common practice to write script files using a text editor that
-produces output in the euc-jp encoding, which represents the ASCII
-characters as singe bytes and Japanese characters as two bytes.  This
-makes it easy to embed literal strings that correspond to non-ASCII
-characters by simply typing the strings in place in the script.
-However, because the \fBsource\fR command always reads files using the
-current system encoding, Tcl will only source such files correctly
-when the encoding used to write the file is the same.  This tends not
-to be true in an internationalized setting.  For example, if such a
-file was sourced in North America (where the ISO8859\-1 is normally
-used), each byte in the file would be treated as a separate character
-that maps to the 00 page in Unicode.  The resulting Tcl strings will
-not contain the expected Japanese characters.  Instead, they will
-contain a sequence of Latin-1 characters that correspond to the bytes
-of the original string.  The \fBencoding\fR command can be used to
-convert this string to the expected Japanese Unicode characters.  For
-example,
+The following example converts a byte sequence in Japanese euc-jp encoding to a TCL string:
 .PP
 .CS
 set s [\fBencoding convertfrom\fR euc-jp "\exA4\exCF"]
 .CE
 .PP
-would return the Unicode string
+The result is the unicode codepoint:
 .QW "\eu306F" ,
 which is the Hiragana letter HA.
 .SH "SEE ALSO"
--- a/doc/exec.n
+++ b/doc/exec.n
@@ -22,6 +22,10 @@ of one or more subprocesses to execute.
 The arguments take the form of a standard shell pipeline
 where each \fIarg\fR becomes one word of a command, and
 each distinct command becomes a subprocess.
+The result of the command is the standard output of the final subprocess in
+the pipeline, interpreted using the system \fBencoding\fR; to use any other
+encoding (especially including binary data), the pipeline must be
+\fBopen\fRed, configured and read explicitly.
 .PP
 If the initial arguments to \fBexec\fR start with \fB\-\fR then
 they are treated as command-line switches and are not part
@@ -217,6 +221,19 @@ information is instead sent to the console, if one is present, or is
 discarded.
 .RS
 .PP
+Note that the current escape resp. quoting of arguments for windows works only
+with executables using CommandLineToArgv, CRT-library or similar, as well as
+with the windows batch files (excepting the newline, see below).
+Although it is the common escape algorithm, but, in fact, the way how the
+executable parses the command-line (resp. splits it into single arguments)
+is decisive.
+.PP
+Unfortunately, there is currently no way to supply newline character within
+an argument to the batch files (\fB.cmd\fR or \fB.bat\fR) or to the command
+processor (\fBcmd.exe /c\fR), because this causes truncation of command-line
+(also the argument chain) on the first newline character.
+But it works properly with an executable (using CommandLineToArgv, etc).
+.PP
 The Tk console text widget does not provide real standard IO capabilities.
 Under Tk, when redirecting from standard input, all applications will see an
 immediate end-of-file; information redirected to standard output or standard
@@ -233,15 +250,6 @@ the backslash character.  If an argument contains forward slashes as the
 path separator, it may or may not be recognized as a path name, depending on
 the program.
 .PP
-Additionally, when calling a 16-bit DOS or Windows 3.X application, all path
-names must use the short, cryptic, path format (e.g., using
-.QW applba~1.def
-instead of
-.QW applbakery.default ),
-which can be obtained with the
-.QW "\fBfile attributes\fI fileName \fB\-shortname\fR"
-command.
-.PP
 Two or more forward or backward slashes in a row in a path refer to a
 network path.  For example, a simple concatenation of the root directory
 \fBc:/\fR with a subdirectory \fB/windows/system\fR will yield
@@ -282,11 +290,9 @@ The directory from which the Tcl executable was loaded.
 .IP \(bu 3
 The current directory.
 .IP \(bu 3
-The Windows NT 32-bit system directory.
+The Windows 32-bit system directory.
 .IP \(bu 3
-The Windows NT 16-bit system directory.
-.IP \(bu 3
-The Windows NT home directory.
+The Windows home directory.
 .IP \(bu 3
 The directories listed in the path.
 .PP
@@ -409,6 +415,12 @@ that sometimes pop up:
 With the file \fIcmp.bat\fR looking something like:
 .PP
 .CS
+@gcc %*
+.CE
+.PP
+or like another variant using single parameters:
+.PP
+.CS
@gcc %1 %2 %3 %4 %5 %6 %7 %8 %9
 .CE
 .SS "WORKING WITH COMMAND BUILT-INS"
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Steve Dower	674867e7e6	Import Tcl 8.6.12	2021-11-08 17:30:58 +00:00
Steve Dower	1aadb2455c	Import Tcl 8.6.11	2021-03-30 00:51:39 +01:00
Steve Dower	3bb8e3e086	Import Tcl 8.6.10	2020-09-24 22:53:56 +01:00