From: Michal Kubecek <mkubecek@suse.cz>
Date: Mon, 13 May 2019 11:09:08 +0200
Subject: Revert "tc/ematch: fix deprecated yacc warning"
Patch-mainline: Never, build fix for older distributions

This reverts commit 38983334f6d59318f40cda5cab771a92c2510695.

For SLE <= 12 and openSUSE 42.3 only. Their bison (version 2.7) does not
recognize new syntax.
---
 tc/emp_ematch.y | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/tc/emp_ematch.y
+++ b/tc/emp_ematch.y
@@ -8,8 +8,8 @@
 
 %locations
 %token-table
-%define parse.error verbose
-%define api.prefix {ematch_}
+%error-verbose
+%name-prefix "ematch_"
 
 %union {
 	unsigned int i;