.

wcfs/wcfs_test.py

@@ -552,6 +552,11 @@ class tWatchLink:
             stream = int(stream)
             msg = msg.rstrip('\n')
 
+            if stream == 0: # control/fatal message from wcfs
+                # XXX print -> receive somewhere?
+                print('C: watch  : rx fatal: %r' % msg)
+                continue
+
             reply = bool(stream % 2)
             if reply:
                 with t._rxmu: