.

[gnulib.git] / lib / strcspn.c

diff --git a/lib/strcspn.c b/lib/strcspn.c
index ea61aa1..1e14c37 100644 (file)
--- a/lib/strcspn.c
+++ b/lib/strcspn.c
@@ -1,22 +1,31 @@
 /* Copyright (C) 1991 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.
+   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.
 
-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.
+   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 Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-char *index ();
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
+# ifndef strchr
+#  define strchr index
+# endif
+#endif
 
 /* Return the length of the maximum inital segment of S
    which contains no characters from REJECT.  */
@@ -28,7 +37,7 @@ strcspn (s, reject)
   register int count = 0;
 
   while (*s != '\0')
-    if (index (reject, *s++) == 0)
+    if (strchr (reject, *s++) == 0)
       ++count;
     else
       return count;