Gentoo: https://bugs.gentoo.org/show_bug.cgi?id=501804
Upstream: https://sourceforge.net/p/fbpanel/code/474/

Signed-off-by: Markos Chandras <hwoarang@gentoo.org>

--- a/exec/xlogout
+++ b/exec/xlogout
@@ -45,5 +45,5 @@
 [ -z "$SPID" ] && exit 1
 echo "Session start up script"
 ps -o uid,pid,ppid,sess,cmd --pid $SPID
-kill -SIGTERM -$SPID
+kill -SIGTERM -$SPID $SPID