1 files changed, 1 insertions, 1 deletions
diff --git a/lfs.sh b/lfs.sh
index 873426c..eced325 100755
--- a/lfs.sh
+++ b/lfs.sh
@@ -160,7 +160,7 @@ retval=$?
 
 printf "%b" "\n${CYN}EXITED ${RED}CHROOT${RST} ENVIRONMENT...${RST}\n"
 # Cleanup and Backup if chapter 7 successfully finished
-if [ "$retval" -eq 7 ]; then
+if [[ "$retval" -eq 7 ]]; then
 	printf "%b" "${GRN}Unmounting Virtual Kernel Filesystems...\n"
 	sudo umount "${LFS}"/dev/pts
 	sudo umount "${LFS}"/dev/