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[tree-ssa] Fix warning in c-semantics

The appended patch gets rid of this warning:
/cvs/gcc-tree-ssa-20020619-branch/gcc/c-semantics.c:928: warning: old-style parameter declaration

Committed under the ISO C90 conversion rule after testing on
x86_64-linux-gnu,

Andreas

2003-11-14  Andreas Jaeger  <aj@suse.de>

	* c-semantics.c (find_reachable_label): Use C90 function
	declaration.


============================================================
Index: gcc/c-semantics.c
--- gcc/c-semantics.c	12 Nov 2003 02:51:23 -0000	1.43.2.26
+++ gcc/c-semantics.c	14 Nov 2003 07:56:22 -0000
@@ -923,8 +923,7 @@ expand_stmt_toplev (tree t)
 /* Determine whether expression EXP contains a potentially
    reachable label.  */
 tree
-find_reachable_label (exp)
-     tree exp;
+find_reachable_label (tree exp)
 {
   location_t saved_loc = input_location;
   tree ret = walk_tree (&exp, find_reachable_label_1, NULL, NULL);

-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SuSE Linux AG, Deutschherrnstr. 15-19, 90429 Nürnberg, Germany
   GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126

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