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/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <string.h>
#undef strrchr
/* Find the last occurrence of C in S. */
char *
strrchr (const char *s, int c)
{
register const char *found, *p;
c = (unsigned char) c;
/* Since strchr is fast, we use it rather than the obvious loop. */
if (c == '\0')
return strchr (s, '\0');
found = NULL;
while ((p = strchr (s, c)) != NULL)
{
found = p;
s = p + 1;
}
return (char *) found;
}
#ifdef weak_alias
#undef rindex
weak_alias (strrchr, rindex)
#endif
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