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wcfs/client/wcfs_watchlink.cpp

@@ -87,7 +87,6 @@ error _WatchLink::close() {
     //
     // TODO -> better pthread_kill(SIGINT) instead of relying on wcfs proper behaviour?
     error err2 = wlink._serveWG->wait();
-    // XXX getting ErrLinkDown from wait - ok?
     if (errors::Is(err2, context::canceled) ||  // we canceled _serveWG
         errors::Is(err2, io::EOF_)          ||  // EOF received from WCFS
         errors::Is(err2, ErrLinkDown))          // link shutdown due to logic error; details logged