From 5afd2e8c000d53f86c05aaa8b5c669f698b937e3 Mon Sep 17 00:00:00 2001
From: Stefano Mazzocchi <stefano@apache.org>
Date: Tue, 6 Apr 2010 23:05:45 +0000
Subject: [PATCH] hmm, let's see if this fixes the problem that David is seeing
 but I can't repro

git-svn-id: http://google-refine.googlecode.com/svn/trunk@396 7d457c2a-affb-35e4-300a-418c747d4874
---
 gridworks | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/gridworks b/gridworks
index b4c198fe7..22dd031bd 100755
--- a/gridworks
+++ b/gridworks
@@ -111,16 +111,18 @@ get_url_file() {
 download() {
     URL=$1
     DEST=$2
+    CURL="`which curl`"
+    WGET="`which wget`"
     
-    if [ `which curl` == "" ] && [ `which wget` == "" ]; then
+    if [ $CURL == "" ] && [ $WGET == "" ]; then
         error "We need either 'curl' or 'wget' present in PATH to download external dependencies."
     fi
     
-    if [ `which curl` != "" ] ; then
+    if [ $CURL != "" ] ; then
         curl -o $DEST $URL || exit 1
     fi
     
-    if [ `which wget` != "" ] ; then
+    if [ $WGET != "" ] ; then
         wget -O $DEST $URL || exit 1
     fi
 }