From d44ee436658cd91f3abeb9daa10a5578d7eebd81 Mon Sep 17 00:00:00 2001
From: Nicholas Chammas <nicholas.chammas@gmail.com>
Date: Wed, 28 Jan 2015 12:56:03 -0800
Subject: [SPARK-5434] [EC2] Preserve spaces in EC2 path

Fixes [SPARK-5434](https://issues.apache.org/jira/browse/SPARK-5434).

Simple demonstration of the problem and the fix:

```
$ spacey_path="/path/with some/spaces"
$ dirname $spacey_path
usage: dirname path
$ echo $?
1
$ dirname "$spacey_path"
/path/with some
$ echo $?
0
```

Author: Nicholas Chammas <nicholas.chammas@gmail.com>

Closes #4224 from nchammas/patch-1 and squashes the following commits:

960711a [Nicholas Chammas] [EC2] Preserve spaces in EC2 path
---
 ec2/spark-ec2 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ec2')

diff --git a/ec2/spark-ec2 b/ec2/spark-ec2
index 3abd3f396f..26e7d22655 100755
--- a/ec2/spark-ec2
+++ b/ec2/spark-ec2
@@ -20,6 +20,6 @@
 
 # Preserve the user's CWD so that relative paths are passed correctly to 
 #+ the underlying Python script.
-SPARK_EC2_DIR="$(dirname $0)"
+SPARK_EC2_DIR="$(dirname "$0")"
 
 python -Wdefault "${SPARK_EC2_DIR}/spark_ec2.py" "$@"
-- 
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