I upgraded last night, and came back this morning to find my system completely hosed. :-( Too many open files. Blah.
Anyway, one-line patch to fix this is attached.
--- qbufferd.pl Thu May 10 16:14:43 2001 +++ qbufferd.pl.new Thu May 10 16:14:24 2001 @@ -9,7 +9,7 @@ my $pid; chomp ($pid = <PID>); close PID; - my $proc = `/bin/ps ax | /usr/bin/grep qbuffer`; + my $proc = `ps ax | grep qbuffer`; if ($proc) { # print "Running.\n"; exit;