From 8e79b822737de6edfcb4d43c97e2d2343e0fa516 Mon Sep 17 00:00:00 2001
From: Eric Anderson <ejona@google.com>
Date: Wed, 4 Nov 2015 16:18:54 -0800
Subject: [PATCH] Add missing characters in BNF comment
---
doc/PROTOCOL-HTTP2.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/PROTOCOL-HTTP2.md b/doc/PROTOCOL-HTTP2.md
index 615507188b..7f7055bb4d 100644
--- a/doc/PROTOCOL-HTTP2.md
+++ b/doc/PROTOCOL-HTTP2.md
@@ -45,7 +45,7 @@ Request-Headers are delivered as HTTP2 headers in HEADERS + CONTINUATION frames.
* **Custom-Metadata** → Binary-Header / ASCII-Header
* **Binary-Header** → {Header-Name "-bin" } {_base64 encoded value_}
* **ASCII-Header** → Header-Name {_value_}
-* **Header-Name** → 1\*( %x30-39 / %x61-7A / "\_" / "-") ; 0-9 a-z
+* **Header-Name** → 1\*( %x30-39 / %x61-7A / "\_" / "-") ; 0-9 a-z \_ -
HTTP2 requires that reserved headers, ones starting with ":" appear before all other headers. Additionally implementations should send **Timeout** immediately after the reserved headers and they should send the **Call-Definition** headers before sending **Custom-Metadata**.
--
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