[ ! -f "$sbin_mount" ] && touch "$sbin_mount"
if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
cat <<- EOF > "$sbin_mount"
- #!/bin/sh
+ #!/bin/bash
#STUB MARK
echo "This $sbin_mount just a mountpoint." 1>&2
echo "It is never supposed to be run." 1>&2