path: wdm_1.28-27.1/debian/changelog
  * Stole Branden's xdm.options.5 and renamed it to wdm.options.5
  * debian/wdm.options: modified to reflect actual path (/etc/X11/wdm)
  * debian/preinst: modified to used pidof instead of start-stop-daemon
    (I don't trust wdm to respond to signals properly -- I'll talk with
    the author about this)


path: wdm_1.28-27.1/debian/prerm
  if start-stop-daemon --stop --quiet --signal 0 --exec /usr/bin/wdm; then
    # any children?
    PARENTS=$(pidof /usr/bin/wdm || true)
    CHILDREN=
    for PROCESS in $PARENTS; do


path: wdm_1.28-27.1/debian/prerm
      if ! [ $PROCESS -eq $PROCESS ] 2> /dev/null; then
        # freak out
        errormsg "ERROR: pidof returned non-numeric value!"
      fi
      # we could use grep -q here if ps would ignore SIGPIPE :-P