gas: bfin: replace index() with strchr()

gas/ChangeLog

@@ -1,3 +1,7 @@
+2010-04-20  Mike Frysinger  <vapier@gentoo.org>
+
+	* config/bfin-lex.l (parse_int): Change index() to strchr().
+
 2010-04-16  Nick Clifton  <nickc@redhat.com>
 
 	PR gas/11395

gas/config/bfin-lex.l

@@ -483,7 +483,7 @@ static long parse_int (char **end)
     {
       char c;
       c = *arg++;
-      if (c == 0 || !index (char_bag, c))
+      if (c == 0 || !strchr (char_bag, c))
 	{
           not_done = 0;
           *--arg = c;