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revision 437 by ph10, Sun Sep 6 16:34:42 2009 UTC revision 438 by ph10, Sun Sep 6 20:00:47 2009 UTC
# Line 97  Version 8.00 ??-???-?? Line 97  Version 8.00 ??-???-??
97      these options useful.      these options useful.
98    
99  17. If a caller to the POSIX matching function regexec() passes a non-zero  17. If a caller to the POSIX matching function regexec() passes a non-zero
100      value for \fInmatch\fP with a NULL value for \fIpmatch\fP, the value of      value for nmatch with a NULL value for pmatch, the value of
101      \fInmatch\fP is forced to zero.      nmatch is forced to zero.
102    
103  18. RunGrepTest did not have a test for the availability of the -u option of  18. RunGrepTest did not have a test for the availability of the -u option of
104      the diff command, as RunTest does. It now checks in the same way as      the diff command, as RunTest does. It now checks in the same way as
105      RunTest, and also checks for the -b option.      RunTest, and also checks for the -b option.
106    
107    19. If an odd number of negated classes containing just a single character
108        interposed, within parentheses, between a forward reference to a named
109        subpattern and the definition of the subpattern, compilation crashed with
110        an internal error, complaining that it could not find the referenced
111        subpattern. An example of a crashing pattern is /(?&A)(([^m])(?<A>))/.
112        [The bug was that it was starting one character too far in when skipping
113        over the character class, thus treating the ] as data rather than
114        terminating the class. This meant it could skip too much.]
115    
116    
117  Version 7.9 11-Apr-09  Version 7.9 11-Apr-09
118  ---------------------  ---------------------
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