Comment 17 for bug 1054299

Please note that even the workaround given in Comment 1 does not work in principle, if xflock4 uses one of the lockers that start in background. Those include xlock, slock, slimlock or any locker configured with xautolock, when considering the proposed xflock4:
http://bug-attachment.xfce.org/attachment.cgi?id=5359
(featured within https://bugzilla.xfce.org/show_bug.cgi?id=10217)