Import Tcl 8.6.11

tests/set.test

@@ -10,8 +10,8 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 
-if {[lsearch [namespace children] ::tcltest] == -1} {
-    package require tcltest 2
+if {"::tcltest" ni [namespace children]} {
+    package require tcltest 2.5
     namespace import -force ::tcltest::*
 }
 
@@ -561,7 +561,7 @@ catch {unset i}
 catch {unset x}
 catch {unset z}
 ::tcltest::cleanupTests
-return 
+return
 
 # Local Variables:
 # mode: tcl