path: libtk-pod-perl_0.9943-2/Pod/WWWBrowser.pm
    if (!$no_process_checker_warned) {
	warn "Cannot determine whether $processname is running: neither Proc::ProcessTable nor pidof nor pgrep are available\n";
	$no_process_checker_warned = 1;
    }


path: libtk-pod-perl_0.9943-2/Pod/WWWBrowser.pm
    }
    for my $check_prog (qw(/bin/pidof /sbin/pidof /usr/bin/pgrep)) {
	if (-x $check_prog) {
	    my($out) = `$check_prog $processname`;