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revision 378 by ph10, Sun Mar 1 14:13:34 2009 UTC revision 379 by ph10, Mon Mar 2 20:30:05 2009 UTC
# Line 31  Version 7.9 xx-xxx-09 Line 31  Version 7.9 xx-xxx-09
31  6.  When --colo(u)r was used in pcregrep, only the first matching substring in  6.  When --colo(u)r was used in pcregrep, only the first matching substring in
32      each matching line was coloured. Now it goes on to look for further matches      each matching line was coloured. Now it goes on to look for further matches
33      of any of the test patterns, which is the same behaviour as GNU grep.      of any of the test patterns, which is the same behaviour as GNU grep.
34    
35    7.  A pattern that could match an empty string could cause pcregrep to loop; it
36        doesn't make sense to accept an empty string match in pcregrep, so I have
37        locked it out (using PCRE's PCRE_NOTEMPTY option). By experiment, this
38        seems to be how GNU grep behaves.
39    
40    
41  Version 7.8 05-Sep-08  Version 7.8 05-Sep-08
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