[libvirt] Strange periodic failures of the commandtest case

I'm getting periodic failures of the 'commandtest' case where the diff is -- < DAEMON:yes For test cases 'test3' through to 'test15', except 'test'4. Tests 1, 2, 4, 16, 17, 18 are all unaffected. I can never reproduce it when I run just that one test case manually, but the automated builds I'm doing hit it > 50% of the time so it is clearly some kind of race condition. The line of code that's getting confused is this fprintf(log, "DAEMON:%s\n", getpgrp() == getsid(0) ? "yes" : "no"); but I'm not clear how this can be going wrong. Ideas ? Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|