Commit Graph

21 Commits

Author SHA1 Message Date
phk
cb0af0dbc3 Backout yacc changes 1996-06-02 17:05:48 +00:00
phk
8ed246fa9a Use default yacc rule. 1996-05-30 20:44:09 +00:00
wosch
9f795376b3 `mv'' -> `mv -f''
``rm'' -> ``rm -f''
so mv/rm may not ask for confirmation if you are not root
1996-05-07 23:19:49 +00:00
mpp
ddfba9f1d0 Fix some spelling errors. 1996-01-29 22:53:24 +00:00
joerg
7191d72bfa Fix my own brokeness for the colon operator, when one of the arguments
was a valid integer.  The actual decision between integer and string
is now context-dependant on the operator being used.
1995-11-18 18:05:03 +00:00
joerg
3e48994129 expr(1) didn't comply to Posix.2 and its own man page: any
comparisions have been made as string comparisions, even in cases
where both operands clearly qualified as integers.

The fix is to make the parser properly analyzing whether an operand is
a valid integer or not.
1995-08-04 17:08:07 +00:00
rgrimes
1888033949 Remove trailing whitespace.
Reviewed by:	phk
1995-05-30 00:07:29 +00:00
joerg
c6030c6511 You will find enclosed some changes to make gcc -Wall more happy in
/usr/src/bin. Note that some patches are still needed in that directory.

I (Joerg) finished most of Philippe's cleanup.  /bin/sh will still
need *allot* of work, however.

Submitted by:	charnier@lirmm.fr (Philippe Charnier)
1995-03-19 13:29:28 +00:00
dg
8722740e7f Added $Id$ 1994-09-24 02:59:15 +00:00
bde
ebb7b36c3a Explicitly include <sys/types.h> before including <regex.h>. This is
apparently required by POSIX.  It will be required in practice when
the bogus inclusion of <sys/types.h> is removed from <stdio.h>.
1994-09-05 13:03:50 +00:00
jkh
30d7ba45a9 Fix gross spelling and typographical errors pointed out by Keith Bostic. 1994-04-24 01:22:07 +00:00
rich
b5e37926b7 Take -lgnuregex back out. Linking with it causes 'make install' to fail. 1994-02-03 04:23:11 +00:00
jtc
914df1fcc6 Document the new, less restrictive, behavior of the matching operator. 1993-10-04 22:07:27 +00:00
jtc
c2f64d013c Allow expressions like "expr 'ABC' : '^.*$' to work as is done in other
expr implementations.
1993-10-04 21:58:53 +00:00
jtc
d3452ecc7d 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
jtc
46d985857a 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
conklin
00a87780f8 Remove GNU regex.[ch] and use system's regex library. The library is still
GNU regex for now, but will be replaced as soon as an alternative is made
availiable.
1993-08-02 16:57:26 +00:00
conklin
8ba08f2eb5 install new manual page 1993-07-21 23:07:02 +00:00
conklin
4d198a2a3c 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
alm
46e423f4fa added POSIX regex to expr 1993-06-19 01:55:46 +00:00
rgrimes
25062ba061 Initial import, 0.1 + pk 0.2.4-B1 1993-06-12 14:58:17 +00:00