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109 Commits

Author SHA1 Message Date
bapt
310ab6d7ff 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
bapt
0ab5229941 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
bapt
0b5952ee32 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
23524b572c 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
bz
6eb0dc9dd3 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
dim
301882f0f9 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
bapt
e5ed194323 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
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
ed
bfc6ddd863 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
225015e0ef 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
brucec
6d9b42b486 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
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
ed
9b380e30d4 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
kevlo
ee96f0aa6f Use NULL instead of 0 for the return value of fopen(). 
Approved by: re (kensmith)
 2007-09-21 01:55:11 +00:00
ru
e68efdc747 Let bsd.prog.mk set SRCS and MAN to their default values. 2005-01-28 16:08:11 +00:00
ru
6cc4b6c220 Added the EXIT STATUS section where appropriate. 2005-01-17 07:44:44 +00:00
tjr
1d5fa9d950 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
tjr
5b15fb7d42 Respect locale settings from the environment. 2004-07-12 02:48:40 +00:00
tjr
c9e47db057 Document missing multibyte character support in utilities specified 
by POSIX.
 2004-07-03 01:28:21 +00:00
ru
fb1d8b3724 Mechanically kill hard sentence breaks. 2004-07-02 22:22:35 +00:00
stefanf
f4d682445c 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
smkelly
507ac98289 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
smkelly
1728b4c285 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
5b8e9ac6f5 Use .St -susv2 rather than "The Single UNIX specification". 
Submitted by:	osa
 2003-12-10 10:52:48 +00:00
charnier
b0319d6cd2 The .Nm utility 2003-06-08 13:47:20 +00:00
tjr
ddbd6efafa 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
schweikh
14fc0ea5a4 Correct typo in COMPATIBILITY section: s/esycmd/esyscmd 2003-04-23 08:47:51 +00:00
schweikh
fec6546e12 english(4) police. 2002-12-27 12:15:40 +00:00
jmallett
ffb74eb1b4 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
jmallett
eadd2de4a6 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
jmallett
5cf2af5a27 Kill extraneous whitespace. 2002-07-15 02:15:12 +00:00
jmallett
8dcca6c133 Add a default case to the getopt(3) switch, remove a blank line nearby. 2002-07-14 02:34:37 +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
1c19cb9624 Remove prototype for main(). 2002-07-14 02:00:45 +00:00
jmallett
e62709f86b 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
jmallett
9942f1e160 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
jmallett
241a475e6f 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
jmallett
cc031d1bb1 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
ru
1446786a98 mdoc(7) police: tidy up the markup. 2002-05-30 11:12:34 +00:00
tjr
ec9860cfd0 Add Standards, Diagnostics and History sections. 2002-05-26 07:07:14 +00:00
tjr
dc6576dc1f 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
jmallett
0ff89ada02 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
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
ccab2ee09e Remove redundant declarations of getopt(3) externals (since <unistd.h> does 
take care of them), and add __FreeBSD__ to the defined() checks for the
_PATH_DIVNAME.
 2002-05-02 05:25:23 +00:00
jmallett
831e54bef9 Add some spurious veritcal whitespace to reduce diffs to OpenBSD. 2002-05-01 21:45:22 +00:00
jmallett
5f1aa32acd Merge local changes again, against ANSIfied m4(1). 2002-05-01 21:37:29 +00:00
jmallett
57eb4121a5 Use %zu to print a size_t, not %u and definitely not %d. 
Remove WARNS?=2, as GCC will usually throw a fit right now, and I'm not going
to mix WARNS and NO_WERROR.

Submitted by:	fenner
 2002-04-20 21:37:26 +00:00
jmallett
26cc89a7ab Print a size_t as %u not %d. 
Pointed out by:	mike, des's tinderbox
 2002-04-20 21:13:00 +00:00
charnier
ad8a79e6a5 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
ache
8b5aa4feb9 Prevent sign extension (again) 2002-04-20 02:04:58 +00:00