#!/usr/bin/env sh
-if [ -z $1 ]; then
+if [ -z "$1" ]; then
test_set='test'
-elif [ $1 = 'core' ]; then
+elif [ "$1" = 'core' ]; then
test_set="-m not download"
-elif [ $1 = 'download' ]; then
+elif [ "$1" = 'download' ]; then
test_set="-m download"
else
- echo 'Invalid test type "'$1'". Use "core" | "download"'
+ echo 'Invalid test type "'"$1"'". Use "core" | "download"'
exit 1
fi