From bc933e998154a1f8b536a444016ce8fbda149a54 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 25 Feb 2016 21:18:09 +0900
Subject: [PATCH] src: Use lowercase to show it is not the name of frame

---
 src/app_helper.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/app_helper.cc b/src/app_helper.cc
index c360a7de..ecbe0b2f 100644
--- a/src/app_helper.cc
+++ b/src/app_helper.cc
@@ -143,9 +143,9 @@ std::string strframetype(uint8_t type) {
     return "WINDOW_UPDATE";
   }
 
-  std::string s = "UNKNOWN(0x";
+  std::string s = "extension(0x";
   s += util::format_hex(&type, 1);
-  s += ")";
+  s += ')';
 
   return s;
 };