diff --git a/bandwidth.go b/bandwidth.go
index ae327c8..0020802 100644
--- a/bandwidth.go
+++ b/bandwidth.go
@@ -76,6 +76,7 @@ outer:
 			bw.curTx = 0
 			bw.curRx = 0
 			bw.timeI += 1
+			// testing hg branching
 		case bw.Rx <- bw.rxSnap:
 		case bw.Tx <- bw.txSnap:
 		case s := <-bw.AddRx: