diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ChangeLog | 2 | ||||
| -rw-r--r-- | lib/mbswidth.c | 8 | ||||
| -rw-r--r-- | lib/regex.c | 3 | ||||
| -rw-r--r-- | lib/strtol.c | 6 |
4 files changed, 13 insertions, 6 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog index 3b8bc395b..c695523b9 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -13,6 +13,8 @@ Parse octal string ourself, so that we catch mistakes like "+0". (mode_adjust): Arg is an array, not a linked list. + * mbswidth.c, regex.c, strtol.c: Sync from gnulib. + 2005-04-28 Paul Eggert <eggert@cs.ucla.edu> * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove. diff --git a/lib/mbswidth.c b/lib/mbswidth.c index a51176026..4c79815e5 100644 --- a/lib/mbswidth.c +++ b/lib/mbswidth.c @@ -1,5 +1,5 @@ /* Determine the number of screen columns needed for a string. - Copyright (C) 2000-2004 Free Software Foundation, Inc. + Copyright (C) 2000-2005 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -91,7 +91,8 @@ int wcwidth (); character string pointed to by STRING. If a non-printable character occurs, and MBSW_REJECT_UNPRINTABLE is specified, -1 is returned. With flags = MBSW_REJECT_INVALID | MBSW_REJECT_UNPRINTABLE, this is - the multibyte analogue of the wcswidth function. */ + the multibyte analogue of the wcswidth function. + If STRING is not of length < INT_MAX / 2, integer overflow can occur. */ int mbswidth (const char *string, int flags) { @@ -101,7 +102,8 @@ mbswidth (const char *string, int flags) /* Returns the number of columns needed to represent the multibyte character string pointed to by STRING of length NBYTES. If a non-printable character occurs, and MBSW_REJECT_UNPRINTABLE is - specified, -1 is returned. */ + specified, -1 is returned. + If NBYTES is not < INT_MAX / 2, integer overflow can occur. */ int mbsnwidth (const char *string, size_t nbytes, int flags) { diff --git a/lib/regex.c b/lib/regex.c index 51106c051..921378319 100644 --- a/lib/regex.c +++ b/lib/regex.c @@ -41,6 +41,9 @@ /* For platform which support the ISO C amendement 1 functionality we support user defined character classes. */ # if defined _LIBC || WIDE_CHAR_SUPPORT +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included + before <wchar.h>. */ +# include <stdio.h> /* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */ # include <wchar.h> # include <wctype.h> diff --git a/lib/strtol.c b/lib/strtol.c index eed62c4a5..25e2e4d43 100644 --- a/lib/strtol.c +++ b/lib/strtol.c @@ -127,9 +127,9 @@ extern int errno; /* The extra casts in the following macros work around compiler bugs, e.g., in Cray C 5.0.3.0. */ -/* True if negative values of the signed integer type T use twos - complement, ones complement, or signed magnitude representation, - respectively. Much GNU code assumes twos complement, but some +/* True if negative values of the signed integer type T use two's + complement, ones' complement, or signed magnitude representation, + respectively. Much GNU code assumes two's complement, but some people like to be portable to all possible C hosts. */ # define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1) # define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0) |