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111 Commits

Author SHA1 Message Date
Jung-uk Kim
9c5a52cf88 Work around build breakages with GCC 4.2. 
Reported by:	tinderbox
 2013-05-23 05:42:35 +00:00
Jung-uk Kim
8ce3644c91 Reduce diff with upstream. 2013-05-03 23:29:38 +00:00
Ed Schouten
7e659f9491 Add the Clang specific -Wmissing-variable-declarations to WARNS=6. 
This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.

Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.

Announced on:	toolchain@
 2013-04-19 19:45:00 +00:00
Antoine Brodin
6af2d8427c Add missing DPADD. 2013-01-01 18:25:14 +00:00
Andreas Tobler
6f1a642726 Fix build. 2012-10-21 08:38:55 +00:00
Ed Schouten
eccad22277 More -Wmissing-variable-declarations fixes. 
In addition to adding missing `static' keywords:
- bin/dd: Pull in `extern.h' to guarantee consistency with source file.
- libexec/rpc.rusersd: Move shared globals into an extern.h.
- libexec/talkd: Move `debug' and `hostname' into extern.h.
- usr.bin/cksum: Put counters in extern.h, as they are used by ckdist/mtree.
- usr.bin/m4: Move `end_result' into extern.h.
- usr.sbin/services_mkdb: Move shared globals into an extern.h.
 2012-10-20 10:33:15 +00:00
Joel Dahl
aee53c332e Remove contractions. 2012-10-07 20:01:41 +00:00
Baptiste Daroussin
5e2a209a27 Fix world after byacc import: 
- old yacc(1) use to magicially append stdlib.h, while new one don't
- new yacc(1) do declare yyparse by itself, fix redundant declaration of
  'yyparse'

Approved by:	des (mentor)
 2012-05-22 16:33:10 +00:00
Baptiste Daroussin
bdb6d17264 Respect mathematical operation order piority with the exponent gnu extension 
Obtained from:	OpenBSD
Approved by:	des (mentor)
 2012-04-30 21:02:57 +00:00
Baptiste Daroussin
fb3f3d7caf Improve m4 compatibility with GNU m4 extension ** (exponent) 
Submitted by:	Marc Espie (espie@OpenBSD.org)
Approved by:	des@ (mentor)
 2012-04-15 13:25:51 +00:00
Ed Schouten
6b99842ada Globally replace u_int*_t from (non-contributed) man pages. 
The reasoning behind this, is that if we are consistent in our
documentation about the uint*_t stuff, people will be less tempted to
write new code that uses the non-standard types.

I am not going to bump the man page dates, as these changes can be
considered style nits. The meaning of the man pages is unaffected.

MFC after:	1 month
 2012-02-12 18:29:56 +00:00
Bjoern A. Zeeb
2cce1b69c4 Unbreak the build after r228697 adding the { } block to make clear which 
if the else belongs to.
 2011-12-19 08:50:17 +00:00
Dimitry Andric
c48f7f6814 Repair breakage after r228697: since m4 now uses pow(3), it needs -lm. 
Pointy hat to:	bapt
 2011-12-18 23:54:32 +00:00
Baptiste Daroussin
4fff7a14ae Reimplement support for the ** (exponent) gnu extension, make it available thought the -g (mimic gnu) option 
Reviewed by:	cognet
Approved by:	cognet
Discussed with:	espie@OpenBSD.org (upstream)
 2011-12-18 22:04:55 +00:00
Baptiste Daroussin
a841e1ebe6 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
Ed Schouten
df6dd6933d Mark global functions and/or variables in m4(1) static where possible. 
This allows compilers and static analyzers to more thorough analysis.
 2011-11-06 18:49:48 +00:00
Ed Schouten
1e2070ab5b Fix build of m4 with WARNS=6. 
Change the parser; rename `exp' to `exponent' not to collide with exp(3).
 2011-10-16 08:09:17 +00:00
Rebecca Cran
6bccea7c2b Fix typos - remove duplicate "the". 
PR:	bin/154928
Submitted by:	Eitan Adler <lists at eitanadler.com>
MFC after: 	3 days
 2011-02-21 09:01:34 +00:00
Joel Dahl
da52b4caaf 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
Ed Schouten
b7946da96b Build usr.bin/ with WARNS=6 by default. 
Also add some missing $FreeBSD$ to keep svn happy.
 2010-01-02 10:27:05 +00:00
Kevin Lo
8bcd62f2ff Use NULL instead of 0 for the return value of fopen(). 
Approved by: re (kensmith)
 2007-09-21 01:55:11 +00:00
Ruslan Ermilov
254dd1666e Let bsd.prog.mk set SRCS and MAN to their default values. 2005-01-28 16:08:11 +00:00
Ruslan Ermilov
a866e17077 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
Tim J. Robbins
f03b27517b Store a pointer to "null" in struct ndblock's defn member instead of a 
duplicate allocated on the heap; the address defn points to is significant,
and is checked against the address of "null" in certain conditionals.

PR:		59883
MFC after:	1 week
 2004-08-16 14:18:22 +00:00
Tim J. Robbins
338b72d96e Respect locale settings from the environment. 2004-07-12 02:48:40 +00:00
Tim J. Robbins
4f45d81178 Document missing multibyte character support in utilities specified 
by POSIX.
 2004-07-03 01:28:21 +00:00
Ruslan Ermilov
6a3e8b0adc Mechanically kill hard sentence breaks. 2004-07-02 22:22:35 +00:00
Stefan Farfeleder
ec18ee18ad Don't depend on NULL's expansion being a pointer, cast it before it is passed 
to variadic functions.

Approved by:	das (mentor)
 2004-05-18 15:53:58 +00:00
Sean Kelly
42249c7f31 Fix m4 to properly handle bitwise operators &, ^, and |. Fix operator 
precedence. Add short-circuit evaluation.

PR:		bin/60914
Reviewed by:	petef
Discussed with:	jeff, petef
 2004-05-01 03:59:43 +00:00
Sean Kelly
15ea803975 m4 script to test the functionality of math operators in eval(). 
Submitted by:	K S Braunsdorf <sed@ksb.npcguild.org>
 2004-05-01 03:27:05 +00:00
Maxim Konovalov
89dff38285 Use .St -susv2 rather than "The Single UNIX specification". 
Submitted by:	osa
 2003-12-10 10:52:48 +00:00
Philippe Charnier
bfd62d7094 The .Nm utility 2003-06-08 13:47:20 +00:00
Tim J. Robbins
aef4bb33e5 Flush streams before calling system() so that the output appears in the 
right place in the output stream when redirected to a file (when full
buffering is enabled). Noticed by schweikh on freebsd-standards.
 2003-05-01 02:36:27 +00:00
Jens Schweikhardt
af16b40ba9 Correct typo in COMPATIBILITY section: s/esycmd/esyscmd 2003-04-23 08:47:51 +00:00
Jens Schweikhardt
57bd0fc6e8 english(4) police. 2002-12-27 12:15:40 +00:00
Juli Mallett
58896115b4 When we appear to want a signed value from sizeof(), use ssize_t in the cast, 
rather than int.
 2002-10-30 15:50:00 +00:00
Juli Mallett
c624d24df3 Die on -D=foo, when parsing options - we can't let someone define (nil). 
MFC after:	3 days
 2002-09-04 01:12:39 +00:00
Juli Mallett
2c4acd2f49 Kill extraneous whitespace. 2002-07-15 02:15:12 +00:00
Juli Mallett
010b4b09f1 Add a default case to the getopt(3) switch, remove a blank line nearby. 2002-07-14 02:34:37 +00:00
Juli Mallett
d1fea89cae 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
Juli Mallett
7b6f658ced Remove prototype for main(). 2002-07-14 02:00:45 +00:00
Juli Mallett
701e9a0054 Whitespace fixes to line-up EOL escapes whose right-most extraints changed in 
the previous revision due to the biggest line changing.
 2002-06-20 11:17:46 +00:00
Juli Mallett
d40d348ceb Cast sp to uintptr_t when doing a compare of it to STACKMAX which is a size_t. 
This messes up some indentation in mdef.h for some macros.
 2002-06-20 11:14:54 +00:00
Juli Mallett
6fc8ba94c6 Note that this appeared at least as early as PWB UNIX. 
Use the literal string 'PWB UNIX', as we still have no .At macro for it.
 2002-06-10 22:59:59 +00:00
Juli Mallett
ee3cbef6be Make the manpage consistent with the code on the subject of comments, as to 
not change the code to always do the "GNU" thing, as it's possible people
rely on BSD m4(1) traditionally resetting comment characters in case of no
arguments to the changecom function.

PR:	bin/17480 (I think this satisfies the problem report)
 2002-06-03 20:35:35 +00:00
Ruslan Ermilov
39a82b8c2d mdoc(7) police: tidy up the markup. 2002-05-30 11:12:34 +00:00
Tim J. Robbins
7d44cb6e1f Add Standards, Diagnostics and History sections. 2002-05-26 07:07:14 +00:00
Tim J. Robbins
456fc9e56f If a file operand cannot be processed, go on to process any remaining files 
but exit non-zero.
 2002-05-26 06:15:15 +00:00
Juli Mallett
a1269e01b8 Rename eqrelval' which was renamed from eqrel' to quiet a shadow warning 
to `op' as suggested by Bruce, as this is used to store the operator between
vl and vr.

Submitted by:	bde
 2002-05-03 20:46:10 +00:00
Juli Mallett
90432ef88d 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