Comment 9 for bug 634387

This is the update which broke it:

sysvinit (2.87dsf-4ubuntu17) lucid; urgency=low

  * debian/initscripts/etc/init.d/sendsigs: additional upstart jobs may be
    /started/ on shutdown after this script has first been invoked; so don't
    assume the list of known jobs is constant, instead requery initctl before
    each killall5 -CONT to properly exclude any new jobs upstart knows about
    so that we aren't waiting an extra 10 seconds for no reason.
    LP: #537262.

 -- Steve Langasek <email address hidden> Tue, 30 Mar 2010 00:08:33 -0700