J.T. Conklin
4cf61aba29
Fix grammar to eliminate support for unary minus expressions -- they
...
weren't supported, they aren't standard, and they caused expr to dump
core.
1993-09-14 22:49:52 +00:00
J.T. Conklin
55c497bf15
1003.2 requires that lexical comparisons be done in locale specific manner,
...
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.
1993-08-17 16:06:00 +00:00
J.T. Conklin
c9fe00dc0b
Update to my latest expr (fixes bugs with comparison and matching operators)
...
Add man page I wrote.
1993-07-21 22:56:14 +00:00
Andrew Moore
4ba5f2985d
added POSIX regex to expr
1993-06-19 01:55:46 +00:00
Rodney W. Grimes
5b81b6b301
Initial import, 0.1 + pk 0.2.4-B1
1993-06-12 14:58:17 +00:00