From b2307d5c0520aa84a39e6fe800967e983f63e732 Mon Sep 17 00:00:00 2001
From: engboris <boris.eng@ocamlpro.com>
Date: Thu, 25 Apr 2024 20:04:22 +0200
Subject: [PATCH] revert %defines

---
 cobc/ppparse.y | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cobc/ppparse.y b/cobc/ppparse.y
index 699ff302a..fbac2ea84 100644
--- a/cobc/ppparse.y
+++ b/cobc/ppparse.y
@@ -21,8 +21,10 @@
 
 %expect 0
 
-%define parse.error verbose
-%define api.prefix {pp}
+%defines
+%verbose
+%error-verbose
+%name-prefix="pp"
 
 /* NOTE:
    support without = was added in Bison 2.4 (released 2008-11-02, we currently use 2.3),