Merge branch 'shellcheck' into 'debian/latest'

silence incorrect shellcheck SC2329

See merge request kernel-team/initramfs-tools!189

debian/initramfs-tools.postinst

@@ -3,7 +3,7 @@
 set -e
 
 # Regenerate initramfs whenever we go to dpkg state `installed'
-if [ "x$1" != xtriggered ]; then
+if [ "$1" != triggered ]; then
 	# this activates the trigger, if triggers are working
 	update-initramfs -u
 else

debian/tests/unmkinitramfs

@@ -41,6 +41,7 @@ for in_type in early main; do
 done
 
 # Dummy compressor; wrapper for cat that ignores its argument (-c)
+# shellcheck disable=SC2329
 no_compressor() {
 	# shellcheck disable=SC2317
 	cat

hooks/fsck

@@ -53,7 +53,7 @@ get_fsck_type_fstab () {
 		# therefore never used at boot time
 		if [ "${MNT_DIR}" = "/" ] || [ "${MNT_TYPE}" = "auto" ]; then
 			device="$(resolve_device "${MNT_FSNAME}")"
-			# shellcheck disable=SC2317
+			# shellcheck disable=SC2317,SC2329
 			fstype() { "/usr/lib/klibc/bin/fstype" "$@"; }
 			if ! get_fstype "${device}"; then
 				echo "W: Couldn't identify type of $2 file system '$MNT_FSNAME' for fsck hook" >&2

mkinitramfs

@@ -284,7 +284,7 @@ __TMPUNCOMPRESSEDFILES=
 __TMPCPIOGZ=
 __TMPEARLYCPIO=
 __MODULES_TO_ADD=
-# shellcheck disable=SC2317
+# shellcheck disable=SC2317,SC2329
 clean_on_exit() {
 	if [ "${keep}" = "y" ]; then
 		echo "Working files in ${DESTDIR:-<not yet created>}," \