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, 4 insertions, 2 deletions

diff --git a/doc/html/pcre2test.html b/doc/html/pcre2test.html
index 6d9e839..986bb07 100644
--- a/doc/html/pcre2test.html
+++ b/doc/html/pcre2test.html
@@ -739,7 +739,9 @@ options, the line is omitted. "First code unit" is where any match must start;
 if there is more than one they are listed as "starting code units". "Last code
 unit" is the last literal code unit that must be present in any match. This is
 not necessarily the last character. These lines are omitted if no starting or
-ending code units are recorded.
+ending code units are recorded. The subject length line is omitted when 
+<b>no_start_optimize</b> is set because the minimum length is not calculated 
+when it can never be used.
 </P>
 <P>
 The <b>framesize</b> modifier shows the size, in bytes, of the storage frames
@@ -2079,7 +2081,7 @@ Cambridge, England.
 </P>
 <br><a name="SEC21" href="#TOC1">REVISION</a><br>
 <P>
-Last updated: 23 May 2019
+Last updated: 11 June 2019
 <br>
 Copyright &copy; 1997-2019 University of Cambridge.
 <br>