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path: root/bin/expr/expr.y
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* Tell stupid users to write the bootcode.upstream/2.0_cvsrelease/2.0_cvsJordan K. Hubbard1994-11-221-1/+1
| | | | | This commit was manufactured to restore the state of the 2.0-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.
* Added $Id$David Greenman1994-09-241-1/+1
| | | | Notes: svn path=/head/; revision=3044
* Explicitly include <sys/types.h> before including <regex.h>. This isBruce Evans1994-09-051-0/+1
| | | | | | | | apparently required by POSIX. It will be required in practice when the bogus inclusion of <sys/types.h> is removed from <stdio.h>. Notes: svn path=/head/; revision=2502
* 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
* Update to my latest expr (fixes bugs with comparison and matching operators)J.T. Conklin1993-07-211-42/+7
| | | | | | | Add man page I wrote. Notes: svn path=/head/; revision=181
* added POSIX regex to exprAndrew Moore1993-06-191-53/+39
| | | | Notes: svn path=/head/; revision=31
* Initial import, 0.1 + pk 0.2.4-B1Rodney W. Grimes1993-06-121-0/+594
Notes: svn path=/cvs2svn/branches/unlabeled-1.1.1/; revision=4