diff -ur livecd-tools-031.orig/imgcreate/fs.py livecd-tools-031/imgcreate/fs.py
--- livecd-tools-031.orig/imgcreate/fs.py	2011-01-11 16:17:37.000000000 +0300
+++ livecd-tools-031/imgcreate/fs.py	2011-01-11 16:18:27.728339365 +0300
@@ -351,7 +351,7 @@
     def unmount(self):
         if self.mounted:
             logging.debug("Unmounting directory %s" % self.mountdir)
-            rc = subprocess.call(["/bin/umount", self.mountdir])
+            rc = subprocess.call(["/bin/umount", "-l", self.mountdir])
             if rc == 0:
                 self.mounted = False
             else:
Только в livecd-tools-031/imgcreate: fs.py~