shutdown: fix awful typo in reading metadata

Reported-by: Jan Steffens <heftig@archlinux.org>
Signed-off-by: Dave Reisner <dreisner@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/shutdown b/shutdown
index d43376c..e13e6fb 100644
--- a/shutdown
+++ b/shutdown
@@ -34,7 +34,7 @@ stop_device() {
             # if this fails, and the array may need a full rebuild on
             # the next reboot.
             IFS=: read metadata _ < "/sys/class/block/$1/md/metadata_version"
-            if [ "$metdata" = external ]; then
+            if [ "$metadata" = external ]; then
                 mdadm --wait-clean "/dev/$1"
             fi
             mdadm --stop "/dev/$1"