$NetBSD: patch-aa,v 1.4 2019/10/23 14:02:00 mef Exp $

support new mules

--- acinclude.m4.orig	2002-03-25 09:15:51.000000000 +0900
+++ acinclude.m4
@@ -50,7 +50,7 @@ mule1)
 	ELC_FILES="tc-is18.elc"
 	NO_COMPILE_EL_FILES="tc-sysdep.el tc-is19.el tc-is20.el"
 	;;
-mule4|mule5)
+mule4|mule5|mule6)
 	EL_FILES="tc-is20.el"
 	ELC_FILES="tc-is20.elc"
 	NO_COMPILE_EL_FILES="tc-sysdep.el tc-is18.el tc-is19.el"