From 926d3e5bb0ca696ab59352b25d0a818707a28186 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 9 Oct 2019 22:57:37 +0200
Subject: [PATCH] Fix Bison 2.4 warning

---
 src/libexpr/parser.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y
index 1dcd532ad..93834bec6 100644
--- a/src/libexpr/parser.y
+++ b/src/libexpr/parser.y
@@ -1,5 +1,5 @@
 %glr-parser
-%pure-parser
+%define api.pure
 %locations
 %define parse.error verbose
 %defines