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* fix segfaults on OpenBSD: int cannot hold all the values a ptrdiff_t can take.Gleydson Soares2016-11-021-1/+1
| | | | | | Change-Id: I90806e6f2e46a94f38aa0a8a7038aa6599b448b3 Reviewed-on: https://plan9port-review.googlesource.com/2660 Reviewed-by: Russ Cox <rsc@swtch.com>
* libregexp: update from Plan 9David du Colombier2013-07-021-6/+17
| | | | | R=rsc https://codereview.appspot.com/10690044
* libregexp: more placating of gcc (John Gosset)Russ Cox2008-05-101-5/+5
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* libregexp: revert regexp fixRuss Cox2007-12-071-7/+3
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* libregexp: fix ambiguous match selectionRuss Cox2007-12-071-3/+7
| | | | | | | | | | echo SYSSYSR1 | sed 's/SYS.+/sysr1/' was producing SYSsysr1 instead of sysr1. Bug was introduced during overflow cleanup earlier this year. Also bring regexec.c and rregexec.c into sync again. Also allocate large enough lists in the regexec2/rregexec2 case.
* silence warning (andrey)rsc2006-04-201-5/+5
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* no wide character constants; sighrsc2005-05-071-17/+17
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* silence warningrsc2005-01-141-1/+1
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* Update libregexp with recent bug fixes from Plan 9.rsc2004-03-051-6/+4
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* Initial revisionrsc2003-09-301-0/+557