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[wget] / lib / strcasecmp.c

diff --git a/lib/strcasecmp.c b/lib/strcasecmp.c
deleted file mode 100644 (file)
index bbfd570..0000000
--- a/lib/strcasecmp.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Case-insensitive string comparison function.
-   Copyright (C) 1998-1999, 2005-2007 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
-   the Free Software Foundation; either version 3, 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 General Public License for more details.
-
-   You should have received a copy of the GNU 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);
-}