installkernel: make shellcheck happy

Signed-off-by: Andrew Ammerlaan <[email protected]>

Author: Nowa-Ammerlaan

installkernel

@@ -156,7 +156,7 @@ if [ "${INSTALLKERNEL_LAYOUT}" = efistub ]; then
 	if [ ${#} -le 3 ] || [ "${4}" = "/boot" ]; then
 		# Relocate to ESP
 		for candidate in /boot/EFI /boot/efi /boot /efi; do
-			if [ -d ${candidate}/EFI/${NAME} ]; then
+			if [ -d "${candidate}/EFI/${NAME}" ]; then
 				dir=${candidate}/EFI/${NAME}
 				suffix=.efi
 			else
@@ -209,17 +209,17 @@ if [ -f "${uki}" ] && [ "${INSTALLKERNEL_LAYOUT}" = uki ]; then
 	if [ ${#} -le 3 ] || [ "${4}" = "/boot" ]; then
 		# Relocate to ESP
 		for candidate in /boot/EFI /boot/efi /boot /efi; do
-			if [ -d ${candidate}/EFI/Linux ]; then
+			if [ -d "${candidate}/EFI/Linux" ]; then
 				dir=${candidate}/EFI/Linux
 				img_dest=${ID}
 			else
 				continue
 			fi
 		done
 	fi
-	updatever ${img_dest} "${uki}" ${suffix}
+	updatever "${img_dest}" "${uki}" "${suffix}"
 else
-	updatever ${img_dest} "${img}" ${suffix}
+	updatever "${img_dest}" "${img}" "${suffix}"
 	if [ -f "${initrd}" ]; then
 		updatever initramfs "${initrd}" .img
 	fi