Fix pcre2grep -o bug when ovector overflows; add option to adjust the limit;

raise the default limit; give error if -o requests an uncaptured parens.


git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@1106 6239d852-aaf2-0410-a92c-79f79f948069

1 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index ab6b925..2eea672 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -39,6 +39,12 @@ minimum is potentially useful.
 10. A (*MARK) value inside a successful condition was not being returned by the 
 interpretive matcher (it was returned by JIT). This bug has been mended.
 
+11. A bug in pcre2grep meant that -o without an argument (or -o0) didn't work 
+if the pattern had more than 32 capturing parentheses. This is fixed. In 
+addition (a) the default limit for groups requested by -o<n> has been raised to 
+50, (b) the new --om-capture option changes the limit, (c) an error is raised 
+if -o asks for a group that is above the limit.
+
 
 Version 10.33 16-April-2019
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