diff --git a/src/syntax.c b/src/syntax.c
index f396b24e087..27cbffd2853 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -933,12 +933,13 @@ describe_syntax_1 (vector)
 {
   struct buffer *old = current_buffer;
   set_buffer_internal (XBUFFER (Vstandard_output));
-  describe_vector (vector, Qnil, describe_syntax, 0, Qnil, Qnil);
+  describe_vector (vector, Qnil, describe_syntax, 0, Qnil, Qnil, (int *) 0, 0);
   while (! NILP (XCHAR_TABLE (vector)->parent))
     {
       vector = XCHAR_TABLE (vector)->parent;
       insert_string ("\nThe parent syntax table is:");
-      describe_vector (vector, Qnil, describe_syntax, 0, Qnil, Qnil);
+      describe_vector (vector, Qnil, describe_syntax, 0, Qnil, Qnil,
+		       (int *) 0, 0);
     }
 	
   call0 (intern ("help-mode"));