More partial match tweaks.

git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@1142 6239d852-aaf2-0410-a92c-79f79f948069

1 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 9b75055..67620a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -104,7 +104,11 @@ within it, the nested lookbehind was not correctly processed. For example, if
     is another situation where adding characters to the current subject can
     lead to a full match. Example: /c*+(?<=[bc])/ with subject "ab".
     
-    (b) An empty string partial hard match can be returned for \z and \Z as it
+    (b) Similarly, if a pattern could match an empty string, an empty partial 
+    match may be given. Example: /(?![ab]).*/ with subject "ab". This case 
+    applies only to PCRE2_PARTIAL_HARD.
+    
+    (c) An empty string partial hard match can be returned for \z and \Z as it
     is documented that they shouldn't match.