.

wcfs/client/wcfs.cpp

@@ -717,9 +717,9 @@ retry:
     }
 
     // XXX ensure f<foid>@ wconn.at exists?
-    // XXX else we get pins to non-exists state from wcfs.
+    // XXX else we get pins to non-existing state from wcfs, pinner replies nak, wcfs sends SIGBUS.
     //
-    // XXX -> better teach wcfs to reject "watch <foid> @at" for @at where f did not existed.
+    // TODO -> better teach wcfs to reject "watch <foid> @at" for @at where f did not existed.
 
     FileH f; bool ok;
     tie(f, ok) = wconn._filehTab.get_(foid);