.

wcfs/client/wcfs_watchlink.cpp

@@ -275,7 +275,8 @@ pair</*reply*/string, error> _WatchLink::sendReq(context::Context ctx, const str
     if (err != nil)
         return make_pair("", E(err));
 
-    // XXX new err ctx wlink: sendReq .%d: recvReply
+    // wait for reply
+    E = xerr::Contextf("%s: sendReq .%d: recvReply", v(wlink), stream);
 
     int _ = select({
         ctx->done().recvs(),    // 0