From a33ef59f9b8d7e8d12cbba443816539c040d89fa Mon Sep 17 00:00:00 2001
From: eschnett <eschnett@d47fded2-66c1-406f-af09-4fc0800f9c6b>
Date: Thu, 10 Nov 2011 16:16:16 +0000
Subject: Accept ZLIB_DIR=BUILD case-independently

git-svn-id: http://svn.cactuscode.org/projects/ExternalLibraries/zlib/trunk@9 d47fded2-66c1-406f-af09-4fc0800f9c6b
---
 zlib.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/zlib.sh b/zlib.sh
index a1c29ed..0cbe23a 100644
--- a/zlib.sh
+++ b/zlib.sh
@@ -51,7 +51,9 @@ fi
 # Build
 ################################################################################
 
-if [ -z "${ZLIB_DIR}" -o "${ZLIB_DIR}" = 'BUILD' ]; then
+if [ -z "${ZLIB_DIR}"                                                   \
+     -o "$(echo "${ZLIB_DIR}" | tr '[a-z]' '[A-Z]')" = 'BUILD' ]
+then
     echo "BEGIN MESSAGE"
     echo "Building zlib..."
     echo "END MESSAGE"
-- 
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