Import Tk 8.6.11

generic/tkText.h

@@ -168,7 +168,7 @@ typedef struct TkTextSegment {
     int size;			/* Size of this segment (# of bytes of index
 				 * space it occupies). */
     union {
-	char chars[2];		/* Characters that make up character info.
+	char chars[TKFLEXARRAY];		/* Characters that make up character info.
 				 * Actual length varies to hold as many
 				 * characters as needed.*/
 	TkTextToggle toggle;	/* Information about tag toggle. */
@@ -489,7 +489,7 @@ typedef struct TkTextTabArray {
     double tabIncrement;	/* The accurate fractional pixel increment
 				 * between interpolated tabs we have to create
 				 * when we exceed numTabs. */
-    TkTextTab tabs[1];		/* Array of tabs. The actual size will be
+    TkTextTab tabs[TKFLEXARRAY];/* Array of tabs. The actual size will be
 				 * numTabs. THIS FIELD MUST BE THE LAST IN THE
 				 * STRUCTURE. */
 } TkTextTabArray;