--- mounted-tmp.conf	2010-04-07 21:12:13.234337080 -0700
+++ mounted-tmp-fix.conf	2010-04-07 21:14:24.487657476 -0700
@@ -12,6 +12,11 @@ task
 script
     . /etc/default/rcS
 
+    if [[ ! ${MOUNTPOINT} ]]
+    then
+       MOUNTPOINT=/tmp
+    fi
+
     cd "${MOUNTPOINT}"
     rm -f .X*-lock