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* Fix gross spelling and typographical errors pointed out by Keith Bostic.Jordan K. Hubbard1994-04-241-2/+2
| | | | Notes: svn path=/head/; revision=1411
* Take -lgnuregex back out. Linking with it causes 'make install' to fail.Rich Murphey1994-02-031-2/+0
| | | | Notes: svn path=/head/; revision=1078
* Document the new, less restrictive, behavior of the matching operator.J.T. Conklin1993-10-041-14/+15
| | | | Notes: svn path=/head/; revision=540
* Allow expressions like "expr 'ABC' : '^.*$' to work as is done in otherJ.T. Conklin1993-10-041-9/+3
| | | | | | | expr implementations. Notes: svn path=/head/; revision=539
* Fix grammar to eliminate support for unary minus expressions -- theyJ.T. Conklin1993-09-141-9/+8
| | | | | | | | weren't supported, they aren't standard, and they caused expr to dump core. Notes: svn path=/head/; revision=468
* 1003.2 requires that lexical comparisons be done in locale specific manner,J.T. Conklin1993-08-171-34/+29
| | | | | | | | | | so we have to use strcoll() instead of strcmp(). 1003.2 requires that a null string be returned if a string does not match a \( \) subexpression. Replaced fprintf/exit with calls to err and errx as appropriate. Notes: svn path=/head/; revision=295
* Remove GNU regex.[ch] and use system's regex library. The library is stillJ.T. Conklin1993-08-021-2/+3
| | | | | | | | GNU regex for now, but will be replaced as soon as an alternative is made availiable. Notes: svn path=/head/; revision=230
* install new manual pageJ.T. Conklin1993-07-211-1/+0
| | | | Notes: svn path=/head/; revision=182
* Update to my latest expr (fixes bugs with comparison and matching operators)J.T. Conklin1993-07-212-42/+138
| | | | | | | Add man page I wrote. Notes: svn path=/head/; revision=181
* added POSIX regex to exprAndrew Moore1993-06-192-66/+46
| | | | Notes: svn path=/head/; revision=31
* Initial import, 0.1 + pk 0.2.4-B1Rodney W. Grimes1993-06-122-0/+614
Notes: svn path=/cvs2svn/branches/unlabeled-1.1.1/; revision=4