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revision 1403 by ph10, Tue Nov 5 18:05:29 2013 UTC revision 1404 by ph10, Tue Nov 19 15:36:57 2013 UTC
# Line 9  from: Line 9  from:
9    ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.zip    ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.zip
10    
11  There is a mailing list for discussion about the development of PCRE at  There is a mailing list for discussion about the development of PCRE at
12  pcre-dev@exim.org. You can access the archives and subscribe or manage your  pcre-dev@exim.org. You can access the archives and subscribe or manage your
13  subscription here:  subscription here:
14    
15     https://lists.exim.org/mailman/listinfo/pcre-dev     https://lists.exim.org/mailman/listinfo/pcre-dev
16    
17  Please read the NEWS file if you are upgrading from a previous release.  Please read the NEWS file if you are upgrading from a previous release.
18  The contents of this README file are:  The contents of this README file are:
# Line 268  library. They are also documented in the Line 268  library. They are also documented in the
268    --with-posix-malloc-threshold=20    --with-posix-malloc-threshold=20
269    
270    on the "configure" command.    on the "configure" command.
271    
272  . PCRE has a counter that limits the depth of nesting of parentheses in a  . PCRE has a counter that limits the depth of nesting of parentheses in a
273    pattern. This limits the amount of system stack that a pattern uses when it    pattern. This limits the amount of system stack that a pattern uses when it
274    is compiled. The default is 250, but you can change it by setting, for    is compiled. The default is 250, but you can change it by setting, for
275    example,    example,
   
   --with-parens-nest-limit=500  
276    
277  . PCRE has a counter that can be set to limit the amount of resources it uses    --with-parens-nest-limit=500
278    
279    . PCRE has a counter that can be set to limit the amount of resources it uses
280    when matching a pattern. If the limit is exceeded during a match, the match    when matching a pattern. If the limit is exceeded during a match, the match
281    fails. The default is ten million. You can change the default by setting, for    fails. The default is ten million. You can change the default by setting, for
282    example,    example,
# Line 359  library. They are also documented in the Line 359  library. They are also documented in the
359    report is generated by running "make coverage". If ccache is installed on    report is generated by running "make coverage". If ccache is installed on
360    your system, it must be disabled when building PCRE for coverage reporting.    your system, it must be disabled when building PCRE for coverage reporting.
361    You can do this by setting the environment variable CCACHE_DISABLE=1 before    You can do this by setting the environment variable CCACHE_DISABLE=1 before
362    running "make" to build PCRE. There is more information about coverage    running "make" to build PCRE. There is more information about coverage
363    reporting in the "pcrebuild" documentation.    reporting in the "pcrebuild" documentation.
364    
365  . The pcregrep program currently supports only 8-bit data files, and so  . The pcregrep program currently supports only 8-bit data files, and so
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