[template-glib] expr-parser.y: remove some deprecated features

[Christian Hergert <chergert src gnome org>]

commit da74653c40f83768ac40c5f668e39507323517aa
Author: Christian Hergert <chergert redhat com>
Date:   Tue May 3 13:17:08 2022 -0700

    expr-parser.y: remove some deprecated features
    
    Doing the suggested change for name-prefix breaks the compile, so we
    can't do that one yet.

 src/tmpl-expr-parser.y | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/tmpl-expr-parser.y b/src/tmpl-expr-parser.y
index 4af2df3..10df607 100644
--- a/src/tmpl-expr-parser.y
+++ b/src/tmpl-expr-parser.y
@@ -1,7 +1,7 @@
-%pure-parser
+%define api.pure
+%define parse.error verbose
 %name-prefix "tmpl_expr_parser_"
 %defines
-%error-verbose
 %parse-param { TmplExprParser *parser }
 %lex-param { void *scanner }