-/* Copyright (C) 1991 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 1996, 1997 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 2, or (at your option)
- any later version.
+ NOTE: The canonical source of this file is maintained with the GNU C Library.
+ Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+ 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 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
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ USA. */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
+#if defined _LIBC || HAVE_STRING_H
+# include <string.h>
#else
-#include <strings.h>
-#ifndef strchr
-#define strchr index
-#endif
+# include <strings.h>
+# ifndef strchr
+# define strchr index
+# endif
#endif
-/* Return the length of the maximum inital segment of S
+#undef strcspn
+
+/* Return the length of the maximum initial segment of S
which contains no characters from REJECT. */
int
strcspn (s, reject)
- register char *s;
- register char *reject;
+ const char *s;
+ const char *reject;
{
- register int count = 0;
+ int count = 0;
while (*s != '\0')
if (strchr (reject, *s++) == 0)