From 51b516d6785840da0e07f60e892d5e1de013fad0 Mon Sep 17 00:00:00 2001
From: Laurent Bigonville <bigon@bigon.be>
Date: Tue, 27 Jun 2017 11:34:38 +0200
Subject: [PATCH] Treat C.UTF-8 and C.utf8 locales as built in the C library.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=717423
https://bugs.freedesktop.org/show_bug.cgi?id=101605
---
 src/fclang.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/fclang.c b/src/fclang.c
index 18a373c..6da82dd 100644
--- a/src/fclang.c
+++ b/src/fclang.c
@@ -189,6 +189,8 @@ FcLangNormalize (const FcChar8 *lang)
 	return NULL;
 
     if (FcStrCmpIgnoreCase (lang, (const FcChar8 *)"C") == 0 ||
+	FcStrCmpIgnoreCase (lang, (const FcChar8 *)"C.UTF-8") == 0 ||
+	FcStrCmpIgnoreCase (lang, (const FcChar8 *)"C.utf8") == 0 ||
 	FcStrCmpIgnoreCase (lang, (const FcChar8 *)"POSIX") == 0)
     {
 	result = FcStrCopy ((const FcChar8 *)"en");
-- 
2.13.1