use DXUtil;
use DXM;
-use Carp;
+use DXDebug;
use strict;
# periodic update of users, plus keep link alive device (always H99)
sub pc50
{
- my $me = DXCluster->get_exact($main::mycall);
- my $n = $me->users ? $me->users : '0';
+ my $n = shift;
+ $n = 0 unless $n >= 0;
return "PC50^$main::mycall^$n^H99^";
}