$NetBSD: patch-aa,v 1.11 2008/06/23 09:10:53 spz Exp $

--- configure.orig	2004-01-08 09:47:19.000000000 +1100
+++ configure
@@ -6522,7 +6521,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-for ac_prog in 'bison -y' byacc
+for ac_prog in 'bison -y' byacc yacc
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2