PR debug/44028

[pf3gnuchains/gcc-fork.git] / libiberty / index.c

diff --git a/libiberty/index.c b/libiberty/index.c
index 55a4acc..acd0a45 100644 (file)
--- a/libiberty/index.c
+++ b/libiberty/index.c
@@ -5,19 +5,17 @@
 @deftypefn Supplemental char* index (char *@var{s}, int @var{c})
 
 Returns a pointer to the first occurrence of the character @var{c} in
-the string @var{s}, or NULL if not found.  The use of @code{index} is
+the string @var{s}, or @code{NULL} if not found.  The use of @code{index} is
 deprecated in new programs in favor of @code{strchr}.
 
 @end deftypefn
 
 */
 
-extern char * strchr();
+extern char * strchr(const char *, int);
 
 char *
-index (s, c)
-  char *s;
-  int c;
+index (const char *s, int c)
 {
   return strchr (s, c);
 }