--ctty: add help line in usage

Adding missed help line in usage

Signed-off-by: Dave Young <dyoung@redhat.com>

diff --git a/dracut b/dracut
index d0c335bd4f0b0c356544387b353dae5e96d9c1d7..fbf0f7407d5910e6714286cf1234ab632e63f37f 100755 (executable)
--- a/dracut
+++ b/dracut
@@ -119,6 +119,7 @@ Creates initial ramdisk images for preloading modules
                          build.
   --keep                Keep the temporary initramfs for debugging purposes
   --sshkey [SSHKEY]     Add ssh key to initramfs (use with ssh-client module)
+  --ctty                Add control tty for emergency shells
 EOF
 }