Commit Graph

23 Commits

Author SHA1 Message Date
bapt
cf79233816 Import misc.c,v 1.46 from OpenBSD (by espie@)
Yet another missed ferror call
2016-01-18 22:12:07 +00:00
bapt
af288ae5ce Synchronize with OpenBSD
Obtained from:	OpenBSD
2015-05-18 22:40:12 +00:00
bapt
7cbe6caeb1 Remove bundled reallocarray(3) since it is now in libc 2015-05-01 18:32:54 +00:00
bapt
eb665e55b8 Add OpenBSD copyright for reallocarray
Move the function at the bottom of the misc.c file to clearly state the
copyright only stand for this function

PR:		198484
Submitted by:	logan@elandsys.com
2015-03-10 14:22:28 +00:00
jmmv
297c72eb67 Avoid name shadowing to fix build under powerpc64.
Error was:

cc1: warnings being treated as errors
.../usr.bin/m4/misc.c: In function 'm4errx':
.../usr.bin/m4/misc.c:268: warning: declaration of 'eval' shadows a global declaration
.../usr.bin/m4/extern.h:40: warning: shadowed declaration is here
2014-08-07 14:26:44 +00:00
bapt
4d9c8bc174 Sync with OpenBSD
This brings:
- check for integer overflows in custom allocs
- fix potential integer overflows in memory allocation
- annotate regexp error messages with source string
- better error handling in mkstemp/unlink/fdopen logic
2014-07-27 22:54:13 +00:00
bapt
0d5c584942 Synchronize with laster version of m4 from OpenBSD and NetBSD
This bring better compatibility with gnum4

Reviewed by:	cognet
Approved by:	cognet
Obtained from:	OpenBSD, NetBSD
2011-11-28 13:32:39 +00:00
joel
29af67e52c Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with:	imp, rwatson
2010-12-11 08:32:16 +00:00
jmallett
5cf2af5a27 Kill extraneous whitespace. 2002-07-15 02:15:12 +00:00
jmallett
868a694e34 Functions declared as <type> <identifier>(<nil>) should be declared as
<type> <identifier>(<void-type>) in ANSI C.
2002-07-14 02:03:23 +00:00
jmallett
fc27b969e8 Revert vendor identifiers, and #if 0 what is #if 0/#else for OpenBSD.
Add __FBSDID() properly.

Requested by:	bde, mike
2002-05-03 14:48:21 +00:00
jmallett
5f1aa32acd Merge local changes again, against ANSIfied m4(1). 2002-05-01 21:37:29 +00:00
jmallett
ecccdb8703 Crank WARNS.
Cast sizeof() to (int), as it's being compared against an int, not a size_t.
If i is changed to a size_t, it means the logic must be slightly changed later
in the flow, where --i is checked to be >= 0.  I am not sure I want to make a
logic change to account for clearing up a warning, when an aesthetic one will
keep from modifying the logic.

Other harmless casts, that I think I've made in the right directions.

Make gpbc() an inline function, rather than an obfuscated macro, make its
scratch space local, rather than global.  The previous macro used a dirty
hack (logical AND in place of a conditional) which would lead GCC to throw
a fit (rightly so) as the logical check, as well as the incrementation of
a variable, were not used for anything.

const'ify a few places where gcc3 yells. xstrdup() some global consts in
places where we xstrdup() when not using consts, but tried to assign them
to non-consts before.

Don't use execv(2) if we don't have the kind of arguments it wants.

Reviewed by:    asmodai obrien tjr
Submitted by:   tjr (a gcc3 build log)
2002-04-20 01:49:10 +00:00
jmallett
b38bbfea3b Bring OpenBSD m4(1) off of the OPENBSD vendor branch, and add the -s option,
$FreeBSD$ identifiers, and fix initialisation to stderr to happen in a function
as stderr is not the same in CURRENT as in OpenBSD.

Reviewed by:	obrien
2002-04-19 17:26:21 +00:00
jmallett
116615d3b6 This adds support for -s to the m4(1) utility, which causes #line directives
to be emitted as per the C preprocessor.  It updates the manual page in
regards to standards accordingly.

PR:		standards/36075
Submitted by:	tjr
Reviewed by:	mike
MFC after:	1 week
2002-04-17 17:26:32 +00:00
obrien
0004ccf798 Remove the local basename in favor of the libc version.
Remove xmalloc and xstrdup and do the error checking at the place of use.
2001-07-24 14:09:47 +00:00
gshapiro
3f95f71144 Clean up temporary file(s) and directory when m4 exits without falling
through main() (e.g., signals or calls to errx()).

PR:		conf/25715
2001-04-16 18:36:35 +00:00
imp
5a2558d08e Remove unnecessary extern definition of strrchr. It is defined in
string.h, which already was included.
2000-08-16 16:39:42 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
charnier
4c63237bb0 Use err(3) instead of local redefinition. Remove progname. 1997-07-23 06:50:06 +00:00
ache
d33dd55752 Skip nulls in putback to don't confuse with EOFs 1994-12-19 00:26:20 +00:00
ache
81a63dc6d5 Make m4 more 8bit clean.
Don't use is*(EOF)
This fix core dump when LANG setted to 8bit wide charset
and ENABLE_STARTUP_LOCALE
1994-12-18 23:58:25 +00:00
rgrimes
34f25f0a2a BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00