diff -Naur libIDL-0.8.14-original/parser.y libIDL-0.8.14/parser.y
--- libIDL-0.8.14-original/parser.y	2009-04-18 08:20:37.000000000 -0400
+++ libIDL-0.8.14/parser.y	2021-02-03 12:44:47.638466666 -0500
@@ -898,11 +898,9 @@
 	;
 
 primary_expr:		scoped_name			{
-	IDL_tree p, literal;
+	IDL_tree literal;
 	
 	assert (IDL_NODE_TYPE ($1) == IDLN_IDENT);
-
-	p = IDL_NODE_UP ($1);
 	
 	if ((literal = IDL_resolve_const_exp ($1, IDLN_ANY))) {
 		++IDL_NODE_REFS (literal);