From b7bda783c54975fa83381cc5ca3c92d1034e78d1 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 21 Mar 2015 23:09:17 +0900
Subject: [PATCH] Update doc

---
 doc/apiref-header.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/apiref-header.rst b/doc/apiref-header.rst
index 8e40d7aa..259f01c1 100644
--- a/doc/apiref-header.rst
+++ b/doc/apiref-header.rst
@@ -84,6 +84,11 @@ are floating around in existing internet and resetting stream just
 because of this may break many web sites.  This is especially true if
 we forward to or translate from HTTP/1 traffic.
 
+For "http" or "https" URIs, ":path" pseudo header fields must start
+with "/".  The only exception is OPTIONS request, in that case, "*" is
+allowed in ":path" pseudo header field to represent system-wide
+OPTIONS request.
+
 With the above validations, nghttp2 library guarantees that header
 field name passed to `nghttp2_on_header_callback()` is not empty.
 Also required pseudo headers are all present and not empty.