From 98be57246ea88913e00dece6ca068205c4554f7e Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 3 Jan 2007 16:36:36 +0000
Subject: (svn r7799) -Fix (r7759): gracefully handle cases where the directory
 libz.a is in is given via --with-libz.

---
 config.lib | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/config.lib b/config.lib
index 2f07b8736..7079364d2 100644
--- a/config.lib
+++ b/config.lib
@@ -1672,7 +1672,12 @@ detect_zlib() {
 		fi
 	else
 		# Make sure it exists
-		zlib=`ls $with_zlib 2>/dev/null`
+		if [ -f "$zlib" ]
+		then
+			zlib=`ls $with_zlib 2>/dev/null`
+		else
+			zlib=`ls $with_zlib/libz.a 2>/dev/null`
+		fi
 	fi
 
 	if [ -z "$zlib" ]
-- 
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