+#
+# unregister a user
+#
+# Copyright (c) 2001 Dirk Koopman G1TLH
+#
+# $Id$
+#
+my ($self, $line) = @_;
+my @args = split /\s+/, $line;
+my $call;
+# my $priv = shift @args;
+my @out;
+my $user;
+my $ref;
+
+if ($self->priv < 9) {
+ Log('DXCommand', $self->call . " attempted to unregister @args");
+ return (1, $self->msg('e5'));
+}
+return (1, $self->msg('reginac')) unless $main::reqreq;
+
+foreach $call (@args) {
+ $call = uc $call;
+ unless ($self->remotecmd) {
+ if ($ref = DXUser->get_current($call)) {
+ $ref->registered(0);
+ $ref->put();
+ my $dxchan = DXChannel->get($call);
+ $dxchan->registered(0) if $dxchan;
+ push @out, $self->msg("regun", $call);
+ Log('DXCommand', $self->call . " unregistered $call");
+ } else {
+ push @out, $self->msg('e3', 'unset/register', $call);
+ }
+ } else {
+ Log('DXCommand', $self->call . " attempted to unregister $call remotely");
+ push @out, $self->msg('sorry');
+ }
+}
+return (1, @out);