+sub mset_progress { # called via pkt_op/pkt_do from workers
+ my ($lei, $pargs) = @_;
+ my ($desc, $mset_size, $mset_total_est) = @$pargs;
+ return if $lei->{opt}->{quiet};
+ $lei->{-mset_total} += $mset_size;
+ $lei->err("# $desc $mset_size/$mset_total_est");
+}
+