From 721d07ffb94159a4d7421e0f2c8188d83e3e5138 Mon Sep 17 00:00:00 2001
From: Johannes Schickling <schickling.j@gmail.com>
Date: Fri, 24 Apr 2015 13:56:04 +0200
Subject: [PATCH] fix env

---
 mysql-backup-s3/backup.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mysql-backup-s3/backup.sh b/mysql-backup-s3/backup.sh
index bfb2ff2..3fed760 100644
--- a/mysql-backup-s3/backup.sh
+++ b/mysql-backup-s3/backup.sh
@@ -17,17 +17,17 @@ if [ "${S3_BUCKET}" = "**None**" ]; then
   exit 1
 fi
 
-if [ -z "${MYSQL_HOST}" ]; then
+if [ "${MYSQL_HOST}" = "**None**" ]; then
   echo "You need to set the MYSQL_HOST environment variable."
   exit 1
 fi
 
-if [ -z "${MYSQL_USER}" ]; then
+if [ "${MYSQL_USER}" = "**None**" ]; then
   echo "You need to set the MYSQL_USER environment variable."
   exit 1
 fi
 
-if [ -z "${MYSQL_PASSWORD}" ]; then
+if [ "${MYSQL_PASSWORD}" = "**None**" ]; then
   echo "You need to set the MYSQL_PASSWORD environment variable or link to a container named MYSQL."
   exit 1
 fi