se
ba74a67e5a
Add overflow tests
2000-07-22 10:59:36 +00:00
se
a835dde9d7
Extend numeric operations to support 64 bit numbers.
2000-07-10 21:30:55 +00:00
peter
66312e4a8d
$Id$ -> $FreeBSD$
1999-08-27 23:15:48 +00:00
jkoshy
1f0db97d01
Add cross-references to test(1) and expr(1) respectively.
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PR: docs/9111
Submitted by: Josh Gilliam <josh@quick.net>
1998-12-18 03:16:47 +00:00
charnier
f18d7e3d59
Correct use of .Nm.
1998-05-13 07:43:56 +00:00
bde
c41c6ae044
Simplified using new yacc rules and by not generating y.tab.h.
1998-05-04 18:41:16 +00:00
peter
83b3c2c161
Revert $FreeBSD$ to $Id$
1997-02-22 14:13:04 +00:00
jkh
808a36ef65
Make the long-awaited change from $Id$ to $FreeBSD$
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This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
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''
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``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
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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
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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.
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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
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/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
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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
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expr implementations.
1993-10-04 21:58:53 +00:00
jtc
d3452ecc7d
Fix grammar to eliminate support for unary minus expressions -- they
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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,
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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
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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)
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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
