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authorLudovic Courtès <ludo@gnu.org>2012-07-06 23:25:57 +0200
committerLudovic Courtès <ludo@gnu.org>2012-07-06 23:25:57 +0200
commit005de2e8273853e155c21767b1c8bdb4f3f3ca53 (patch)
tree1f215bb57b2bc61926e3d27357f7c43e993e73b9 /lib/strcasecmp.c
parent32299e49e83b941082bee348c993630bb455a324 (diff)
downloadguile-005de2e8273853e155c21767b1c8bdb4f3f3ca53.tar.gz
Update Gnulib to v0.0-7509-g98a2286.
* Makefile.am (EXTRA_DIST): Add `m4/gnulib-cache.m4'. * build-aux/git-version-gen: Keep unchanged.
Diffstat (limited to 'lib/strcasecmp.c')
-rw-r--r--lib/strcasecmp.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/lib/strcasecmp.c b/lib/strcasecmp.c
deleted file mode 100644
index 1ed517531..000000000
--- a/lib/strcasecmp.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Case-insensitive string comparison function.
- Copyright (C) 1998-1999, 2005-2007, 2009-2012 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-#include <config.h>
-
-/* Specification. */
-#include <string.h>
-
-#include <ctype.h>
-#include <limits.h>
-
-#define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch))
-
-/* Compare strings S1 and S2, ignoring case, returning less than, equal to or
- greater than zero if S1 is lexicographically less than, equal to or greater
- than S2.
- Note: This function does not work with multibyte strings! */
-
-int
-strcasecmp (const char *s1, const char *s2)
-{
- const unsigned char *p1 = (const unsigned char *) s1;
- const unsigned char *p2 = (const unsigned char *) s2;
- unsigned char c1, c2;
-
- if (p1 == p2)
- return 0;
-
- do
- {
- c1 = TOLOWER (*p1);
- c2 = TOLOWER (*p2);
-
- if (c1 == '\0')
- break;
-
- ++p1;
- ++p2;
- }
- while (c1 == c2);
-
- if (UCHAR_MAX <= INT_MAX)
- return c1 - c2;
- else
- /* On machines where 'char' and 'int' are types of the same size, the
- difference of two 'unsigned char' values - including the sign bit -
- doesn't fit in an 'int'. */
- return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);
-}