Mail: remove message about cyclic threads

They happen, and we break the cycle. There's nothing
the user can do, so there's no point in warning.

diff --git a/sys/src/cmd/upas/Mail/mbox.c b/sys/src/cmd/upas/Mail/mbox.c
index 97742e3792b3344f41a25f4d478d297f91e81ff8..3d16908d4ac10040318bb0a8ec58509f0d0780cf 100644 (file)
--- a/sys/src/cmd/upas/Mail/mbox.c
+++ b/sys/src/cmd/upas/Mail/mbox.c
@@ -175,10 +175,9 @@ addchild(Mesg *p, Mesg *m, int d)
 
        assert(m->parent == nil);
        for(q = p; q != nil; q = q->parent){
-               if(ideq(m->messageid, q->messageid)){
-                       fprint(2, "wonky message replies to self\n");
+               /* some messages refer to themselves */
+               if(ideq(m->messageid, q->messageid))
                        return 0;
-               }
                if(m->time > q->time)
                        q->time = m->time;
        }