lsinitrd.sh: simplify check for boot loader spec dirs

diff --git a/lsinitrd.sh b/lsinitrd.sh
index 5cd8c2a..1b27393 100755 (executable)
--- a/lsinitrd.sh
+++ b/lsinitrd.sh
@@ -57,7 +57,7 @@ if [[ "$1" ]]; then
 else
     [[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id
 
-    if [[ $MACHINE_ID ]] && ( [[ -d /boot/${MACHINE_ID} ]] || [[ -L /boot/${MACHINE_ID} ]] ); then
+    if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then
         image="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd"
     else
         image="/boot/initramfs-${KERNEL_VERSION}.img"