[tor-commits] [snowflake/master] Update a comment (no signal pipe anymore).

[dcf at torproject.org]

commit 65ecb798ca8842a431214c2aa5133620e576c5f3
Author: David Fifield <david at bamsoftware.com>
Date:   Thu Apr 23 20:36:55 2020 -0600

    Update a comment (no signal pipe anymore).
---
 client/lib/webrtc.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client/lib/webrtc.go b/client/lib/webrtc.go
index 5aa7aec..3e20549 100644
--- a/client/lib/webrtc.go
+++ b/client/lib/webrtc.go
@@ -304,8 +304,8 @@ func (c *WebRTCPeer) sendOfferToBroker() {
 	c.answerChannel <- answer
 }
 
-// Block until an SDP offer is available, send it to either
-// the Broker or signal pipe, then await for the SDP answer.
+// exchangeSDP blocks until an SDP offer is available, sends it to the Broker,
+// then awaits the SDP answer.
 func (c *WebRTCPeer) exchangeSDP() error {
 	select {
 	case <-c.offerChannel: