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59 Commits

Author SHA1 Message Date
dholland
7c248df2ae Whitespace. 2013-08-11 01:54:35 +00:00
dholland
8d0b47d1c9 Fix another bug, relating to parsing the [=x=] syntax. 2013-08-11 01:49:40 +00:00
dholland
aba78f7512 Tidy up more. This is pretty ratty code. 2013-08-11 01:42:35 +00:00
dholland
5e8eff378e Tidy up. 2013-08-11 01:29:28 +00:00
dholland
9f2ae0ea3d Pass -Wpointer-sign. 2013-08-11 01:00:13 +00:00
dholland
d506ddf6f7 avoid undefined behavior. 2013-08-11 00:52:17 +00:00
dholland
8a7a973b90 Don't explicitly zero bss variables that are already zeroed. 2013-08-11 00:49:15 +00:00
dholland
c47da08424 Add comments explaining how this works. 2013-08-11 00:48:37 +00:00
dholland
8b42fe334c Simplify the parser handling. 2013-08-11 00:39:22 +00:00
dholland
e141bc4323 Remove silly written-out initialization of string1. 2013-08-11 00:34:09 +00:00
dholland
848d757378 Make tr -c work. Fixes PR 48113. 
When -c is in effect, scan string1 first, complement it, and then
iterate over the results while scanning string2. Otherwise, scan
string1 and string2 together as before.
 2013-08-11 00:28:46 +00:00
dholland
567ab40d47 apply some CSE 2013-08-11 00:12:47 +00:00
dholland
9dd74a9973 Restore preexisting wrong behavior of tr -c (translates all characters 
to the last letter in string2) instead of a different wrong behavior
(translates all characters to 0xff) accidentally just introduced.
 2013-08-11 00:11:46 +00:00
dholland
48dbbc109e sprinkle const 2013-08-11 00:05:49 +00:00
dholland
7f7f549599 Make the parser state opaque. While here, fix a memory leak when using 
the [:foo:] syntax.
 2013-08-11 00:04:14 +00:00
dholland
d05d2aa5a7 Expose less of the parser state outside str.c. 2013-08-10 23:54:41 +00:00
dholland
3c77b25ade punctuation usage 2013-08-10 20:59:27 +00:00
wiz
72c9578c5d Expand "it's", and fix fix convention notation. 
From Bug Hunting.
 2013-05-29 15:08:30 +00:00
wiz
8e553084e0 - Improve wording and punctuation; 
- use `.Ex' macro for `EXIT STATUS' section;
- add `SEE ALSO' section, referencing (back) dd(1) and sed(1);
- bump date.

From Bug Hunting.
 2013-05-29 15:04:37 +00:00
joerg
9edf9a0457 Remove many HAVE_GCC || HAVE_PCC conditionals as the options also apply 
to Clang. Add a few cases of HAVE_LLVM for -fno-strict-aliasing.
 2012-08-10 12:10:27 +00:00
christos
6438f483a9 revert previous; don't change the logic. 2011-09-08 12:00:26 +00:00
christos
90932ffc48 don't forget to 0 init the rest of the array since now we removed the memset 2011-09-08 01:19:52 +00:00
christos
47ecf56863 a little more KNF, plus add \e (from the previous commit) 2011-09-08 01:18:44 +00:00
christos
0ffd30a090 It is pointless to assign to the CLASS.set member and never use it again. 
Perhaps the author meant to check if it is already set and not allocated it
again to avoid memory leaks? Anyway make everything const back and delete
the unused code. Yes, this leaks the same way as before but it is
insignificant. If we want to save memory we could use bytes or even bits
instead of ints, and not allocate/initialize the same thing multiple times.
 2011-09-08 01:18:05 +00:00
joerg
91a068001c Add comment to explain the const issue to avoid future trouble. 2011-09-07 22:59:19 +00:00
riz
958c749ae4 Remove newly-introduced const qualifier from static CLASS classes[], 
as CLASS->set gets changed in genclass().  Fixes a segfault doing:

tr '[:lower:]' '[:upper:]'

on (at least) amd64.
 2011-09-07 18:21:41 +00:00
joerg
1d57801981 ANSIfy. Sprinkle const and __dead. 2011-09-06 18:33:46 +00:00
mrg
75e42fa7da remove most of the remaining HAVE_GCC tests that are always true in 
the modern world.
 2011-06-20 07:43:56 +00:00
joerg
2ec9715635 Do not use \." for comments, always use .\". Discussed with uwe@. 2009-11-12 00:43:52 +00:00
joerg
de2e5c0dbd Fix markup. 2009-08-22 00:23:02 +00:00
lukem
7acf67f489 Fix WARNS=4 (-Wcast-qual -Wextra) 2009-04-13 23:50:49 +00:00
gmcgarry
3c9a95916d Wrap compiler-specific flags with HAVE_GCC and HAVE_PCC as necessary. Add a few flags for PCC. 2008-08-29 00:02:21 +00:00
lukem
98e5374ccb Remove the \n and tabs from the __COPYRIGHT() strings. 
Tweak to use a consistent format.
 2008-07-21 14:19:20 +00:00
hubertf
48b31403c5 Remove duplicate #includes 
From Slava Semushin <slava.semushin@gmail.com>, via private mail
 2007-01-17 00:21:43 +00:00
wiz
bcbefab5bf "is be" -> "is" 2006-09-17 12:15:20 +00:00
mrg
20265245bf use -Wno-pointer-sign with GCC4. 2006-05-12 01:26:05 +00:00
wiz
59757c426a As in other man pages, use .Dq for strings, and .Sq for single characters. 
Add a comma after e.g.. Replace .sp with .Pp.
 2004-03-24 11:38:27 +00:00
fair
c223370599 Document that tr(1) was written for US-ASCII and may not work as 
expected on other character sets which do not share ASCII's properties
(e.g. a symmetric set of capital and lower case characters), per PR 18738

Change all double quotes to nroff macros.
Change "System V" references to the .At macro.
 2004-03-24 06:35:53 +00:00
agc
89aaa1bb64 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22365, verified by myself.
 2003-08-07 11:13:06 +00:00
jmmv
7efaf55594 Add the EXIT STATUS section header. 2003-07-20 14:20:34 +00:00
wiz
990562bfef .Nm does not need a dummy argument ("") before punctuation or 
for correct formatting of the SYNOPSIS any longer.
 2003-02-25 10:34:36 +00:00
ross
2a76afae02 Generate <>& symbolically. I'm avoiding .../dist/... directories for now. 2002-02-08 01:36:18 +00:00
wiz
9a11884a17 Punctuation nit. 2001-12-08 19:19:20 +00:00
wiz
aded0d2cce Whitespace cleanup. 2001-12-01 16:43:07 +00:00
kleink
a7a759c81e Correct the ctype function used for [:print:] character class; from Soren S. 
Jorvang in PR bin/7167.
 1999-03-16 14:57:48 +00:00
perry
34a98169f0 macroize BSD, NetBSD, FreeBSD and misc cleanup 1998-02-06 05:54:12 +00:00
lukem
7e4d6ea181 WARNSify, fix .Nm usage, getopt returns -1 not EOF, use <err.h> 1997-10-20 00:56:04 +00:00
pk
577cacfbd8 Make more 8-bit clean (from Andreas Gustafsson; PR#1190). 1995-11-01 00:45:22 +00:00
jtc
f1df59ade6 Sync with 4.4lite2 1995-08-31 22:11:37 +00:00
jtc
a1228f558a Merged with 4.4lite. 
Changed to conform to NetBSD's new RCS Id convention.
 1994-12-07 08:35:02 +00:00