test: check for /usr/lib/systemd/system for systemd enabled rootfs

Follow-up to bc2b6b0

diff --git a/test/modules.d/80test-root/test-init.sh b/test/modules.d/80test-root/test-init.sh
index ad472959acdddada2eff50f334f8f8d76a036f6d..6ede043fc2459158404b1e4151f44d917f99189c 100755 (executable)
--- a/test/modules.d/80test-root/test-init.sh
+++ b/test/modules.d/80test-root/test-init.sh
@@ -30,7 +30,7 @@ fi
 echo "made it to the rootfs!"
 echo "Powering down."
 
-if [ -f /usr/lib/systemctl ]; then
+if [ -d /usr/lib/systemd/system ]; then
     # graceful poweroff
     systemctl poweroff
 else