From a14ce859a6845dc787bb165f65fe9ebb6074b2ff Mon Sep 17 00:00:00 2001
From: David Garcia Quintas <dgq@google.com>
Date: Thu, 20 Aug 2015 10:36:24 -0700
Subject: [PATCH] comment

---
 src/core/transport/chttp2/stream_encoder.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/transport/chttp2/stream_encoder.c b/src/core/transport/chttp2/stream_encoder.c
index c6780e61566..1ea697f71ed 100644
--- a/src/core/transport/chttp2/stream_encoder.c
+++ b/src/core/transport/chttp2/stream_encoder.c
@@ -66,6 +66,7 @@ typedef struct {
   size_t header_idx;
   /* was the last frame emitted a header? (if yes, we'll need a CONTINUATION */
   gpr_uint8 last_was_header;
+  /* have we seen a regular (non-colon-prefixed) header yet? */
   gpr_uint8 seen_regular_header;
   /* output stream id */
   gpr_uint32 stream_id;