corrected executables check in make-persistence

diff --git a/make-persistence.sh b/make-persistence.sh
index 533b3e7..298eecc 100755 (executable)
--- a/make-persistence.sh
+++ b/make-persistence.sh
@@ -13,11 +13,11 @@ if [ $(id -u) != 0 ];then
        echo "Must run as root"
        exit 1
 fi
-if [ ! -x $(which parted) ];then
+if [ ! -x "$(which parted)" ];then
        echo "parted executable must be in search path and persmission garanted"
        exit 1
 fi
-if [ ! -x $(which cryptsetup) ];then
+if [ ! -x "$(which cryptsetup)" ];then
        echo "cryptsetup executable must be in search path and persmission garanted"
        exit 1
 fi