On Fri, Aug 14, 2020 at 08:49:43AM +0000, Walter Harms wrote: > nitpicking: > > the debugtrace will give the impression that the function is > running. perhaps it is more clever to have this after the check. > The debug is more useful they way I did it. Otherwise it doesn't print anything. This is also the normal way to do this sort of debugging. regards, dan carpenter