--- unoidl/source/sourceprovider-parser.y.orig	2021-02-21 01:53:09.099089000 +0400
+++ unoidl/source/sourceprovider-parser.y	2021-02-21 01:53:26.258852000 +0400
@@ -10,7 +10,7 @@
 /*TODO: check Exception, RuntimeException, XInterface defns */
 
 %locations
-%pure-parser
+%define api.pure
 
 %{