kill off simple unused warnings

libc/inet/rpc/clnt_raw.c

@@ -147,7 +147,7 @@ clntraw_call (h, proc, xargs, argsp, xresults, resultsp, timeout)
      caddr_t argsp;
      xdrproc_t xresults;
      caddr_t resultsp;
-     struct timeval timeout;
+     struct timeval timeout attribute_unused;
 {
   struct clntraw_private_s *clp = clntraw_private;
   XDR *xdrs = &clp->xdr_stream;
@@ -222,16 +222,13 @@ call_again:
 }
 
 static void
-clntraw_geterr (CLIENT *cl, struct rpc_err *err)
+clntraw_geterr (CLIENT *cl attribute_unused, struct rpc_err *err attribute_unused)
 {
 }
 
 
 static bool_t
-clntraw_freeres (cl, xdr_res, res_ptr)
-     CLIENT *cl;
-     xdrproc_t xdr_res;
-     caddr_t res_ptr;
+clntraw_freeres (CLIENT *cl attribute_unused, xdrproc_t xdr_res, caddr_t res_ptr)
 {
   struct clntraw_private_s *clp = clntraw_private;
   XDR *xdrs = &clp->xdr_stream;
@@ -252,12 +249,12 @@ clntraw_abort (void)
 }
 
 static bool_t
-clntraw_control (CLIENT *cl, int i, char *c)
+clntraw_control (CLIENT *cl attribute_unused, int i attribute_unused, char *c attribute_unused)
 {
   return FALSE;
 }
 
 static void
-clntraw_destroy (CLIENT *cl)
+clntraw_destroy (CLIENT *cl attribute_unused)
 {
 }