--- code/trunk/ChangeLog	2007/03/09 12:23:37	115
+++ code/trunk/ChangeLog	2007/03/12 09:29:45	119
@@ -60,9 +60,16 @@
     called when UTF-8 support is disabled. Otherwise there are problems with a
     shared library.
 
-10. The emulated memmove() function in pcre_internal.h (provided for those
-    environments that have neither memmove() nor bcopy()) was defining its
-    arguments as char * instead of void *.
+10. Fixed two bugs in the emulated memmove() function in pcre_internal.h:
+
+    (a) It was defining its arguments as char * instead of void *.
+     
+    (b) It was assuming that all moves were upwards in memory; this was true 
+        a long time ago when I wrote it, but is no longer the case. 
+
+    The emulated memove() is provided for those environments that have neither
+    memmove() nor bcopy(). I didn't think anyone used it these days, but that 
+    is clearly not the case, as these two bugs were recently reported.
     
 11. The script PrepareRelease is now distributed: it calls 132html, CleanTxt,
     and Detrail to create the HTML documentation, the .txt form of the man 
@@ -87,7 +94,28 @@
         matching a wide character, but failed, corruption could cause an
         erroneous result when trying to check for a repeat of the original
         character.
+        
+13. Some tidying changes to the testing mechanism:
 
+    (a) The RunTest script now detects the internal link size and whether there
+        is UTF-8 and UCP support by running ./pcretest -C instead of relying on
+        values substituted by "configure". (The RunGrepTest script already did 
+        this for UTF-8.) The configure.ac script no longer substitutes the 
+        relevant variables.   
+        
+    (b) The debugging options /B and /D in pcretest show the compiled bytecode
+        with length and offset values. This means that the output is different
+        for different internal link sizes. Test 2 is skipped for link sizes
+        other than 2 because of this, bypassing the problem. Unfortunately,
+        there was also a test in test 3 (the locale tests) that used /B and
+        failed for link sizes other than 2. Rather than cut the whole test out, 
+        I have added a new /Z option to pcretest that replaces the length and 
+        offset values with spaces. This is now used to make test 3 independent 
+        of link size.
+        
+14. If erroroffset was passed as NULL to pcre_compile, it provoked a 
+    segmentation fault instead of giving the appropriate error message.
+        
 
 Version 7.0 19-Dec-06
 ---------------------