[archiso] Check if /run/archiso/bootmnt is a mountpoint.

In this way allow to mount /run/archiso/bootmnt from another hook,
but still use the logic from the main mount_hook, skipping only this mount.

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

1 files changed, 1 insertions, 0 deletions

diff --git a/archiso/install/archiso b/archiso/install/archiso
index 7984c53..3b4e223 100644
--- a/archiso/install/archiso
+++ b/archiso/install/archiso
@@ -8,6 +8,7 @@ build ()
     add_binary /lib/udev/cdrom_id
     add_binary /sbin/blockdev
     add_binary /sbin/dmsetup
+    add_binary /bin/mountpoint
 
     add_file /lib/udev/rules.d/60-cdrom_id.rules
     add_file /lib/udev/rules.d/10-dm.rules