--- unoidl/source/sourceprovider-parser.y.orig	2021-03-10 22:48:14.673561000 +0000
+++ unoidl/source/sourceprovider-parser.y	2021-03-10 22:48:44.331597000 +0000
@@ -10,7 +10,7 @@
 /*TODO: check Exception, RuntimeException, XInterface defns */
 
 %locations
-%pure-parser
+%define api.pure
 
 %{