Disable obnoxious warning message.

From-SVN: r5008

gcc/gen-protos.c

@@ -21,6 +21,7 @@ Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define HASH_SIZE 2503 /* a prime */
 
 int hash_tab[HASH_SIZE];
+int verbose = 0;
 
 sstring linebuf;
 
@@ -82,6 +83,7 @@ main (argc, argv)
 
       if (!isalnum (*ptr))
 	{
+	  if (verbose)
 	    fprintf (stderr, "%s: Can't handle this complex prototype: %s\n",
 		     argv[0], linebuf.base);
 	  continue;