From 84da0c5ccbc02738eca7ddc372c6bb6d85cc5a94 Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Tue, 3 Jul 2007 18:20:14 +0200
Subject: [PATCH] configure.in: Speedup lua finding.

---
 configure.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index 2d60da3d4..1c36469fc 100644
--- a/configure.in
+++ b/configure.in
@@ -907,7 +907,8 @@ if test -z "$disable_lua"; then
 	fi
 	for luadir in "$withval" "" /usr /usr/local; do
 		for suffix in "" 50 51; do
-			if test "$cf_result" = no; then
+			if test "$cf_result" = no && ( test -f "$luadir/include/lua.h" || \
+			   test -f "$luadir/include/lua$suffix/lua.h" ) ; then
 				LUA_LIBS="-llua$suffix -llualib$suffix -lm"
 
 				if test ! -z "$luadir"; then