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revision 379 by ph10, Mon Mar 2 20:30:05 2009 UTC revision 381 by ph10, Tue Mar 3 16:08:23 2009 UTC
# Line 36  Version 7.9 xx-xxx-09 Line 36  Version 7.9 xx-xxx-09
36      doesn't make sense to accept an empty string match in pcregrep, so I have      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      locked it out (using PCRE's PCRE_NOTEMPTY option). By experiment, this
38      seems to be how GNU grep behaves.      seems to be how GNU grep behaves.
39    
40    8.  The pattern (?(?=.*b)b|^) was incorrectly compiled as "match must be at
41        start or after a newline", because the conditional assertion was not being
42        correctly handled. The rule now is that both the assertion and what follows
43        in the first alternative must satisfy the test.
44    
45    9.  If auto-callout was enabled in a pattern with a conditional group, PCRE
46        could crash during matching.
47    
48    
49  Version 7.8 05-Sep-08  Version 7.8 05-Sep-08

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