Really do not report unused monitors

diff --git a/ledmodule.tcl b/ledmodule.tcl
index 1d18fe3..f3231de 100644 (file)
--- a/ledmodule.tcl
+++ b/ledmodule.tcl
@@ -553,7 +553,7 @@ def_ucmd who {
        upvar #0 deviceset/$d dd
        set m $dd(monname)
        upvar #0 monitor/$m mm
-       if {![info exists mm(group)]} continue
+       if {![info exists mm(chans)]} continue
        lappend r "sending $m to [dset_visibledest $d]"
     }
     ucmdr [join $r "\n"] {}