From beaa9ac5154ec13c0067ada286327a615022bd59 Mon Sep 17 00:00:00 2001
From: Nicholas Chammas <nicholas.chammas@gmail.com>
Date: Sun, 3 Aug 2014 00:05:33 -0400
Subject: [PATCH] [SPARK-2627] fail check on non-zero status

---
 dev/lint-python | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dev/lint-python b/dev/lint-python
index 7a79644038d7d..3105e64d33d4b 100755
--- a/dev/lint-python
+++ b/dev/lint-python
@@ -30,7 +30,7 @@ pep8 ./python --exclude="cloudpickle.py" \
     > "$PEP8_REPORT_PATH"
 pep8_status=${PIPESTATUS[0]} #$?
 
-if [ $pep8_status ]
+if [ $pep8_status -ne 0 ]
     then
         echo "PEP8 checks failed."
         cat "$PEP8_REPORT_PATH"