From 66cdced3062ef85f681c811141d301bc21d2dd38 Mon Sep 17 00:00:00 2001
From: David Dollar <ddollar@gmail.com>
Date: Thu, 12 Jan 2012 17:23:52 -0800
Subject: [PATCH] debug

---
 bin/compile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/bin/compile b/bin/compile
index ff491bbb9..9dd1e65e9 100755
--- a/bin/compile
+++ b/bin/compile
@@ -39,8 +39,8 @@ S3_BUCKET="heroku-buildpack-nodejs"
 BUILD_DIR=$1
 CACHE_DIR=$2
 LP_DIR=`cd $(dirname $0); cd ..; pwd`
-CACHE_STORE_DIR=$CACHE_DIR"/node_modules/$NPM_VERSION"
-CACHE_TARGET_DIR=$BUILD_DIR"/node_modules"
+CACHE_STORE_DIR="$CACHE_DIR/node_modules/$NPM_VERSION"
+CACHE_TARGET_DIR="$BUILD_DIR/node_modules"
 
 # s3 packages
 NODE_PACKAGE="http://${S3_BUCKET}.s3.amazonaws.com/nodejs-${NODE_VERSION}.tgz"
@@ -77,7 +77,7 @@ if [ -d $CACHE_STORE_DIR ]; then
   TEMP_NODE_MODULES_DIR=$(mktmpdir node_modules)
 
   # move existing node_modules out of the way
-  if [ -f $CACHE_TARGET_DIR ]; then
+  if [ -d $CACHE_TARGET_DIR ]; then
     echo "moving out"
     mv $CACHE_TARGET_DIR $TEMP_NODE_MODULES_DIR/
   fi