From 3a9f7c2dd90fc9b57182822b5f0fed37b67e1b39 Mon Sep 17 00:00:00 2001
From: Yaron Keren <yaron.keren@gmail.com>
Date: Tue, 14 Jul 2015 18:33:55 +0000
Subject: [PATCH] Teach config.guess that MSYS exists.

We might not want to upgrade config.guess to the current
version due to the license change from GPL2 to GPL3.

llvm-svn: 242178
---
 autoconf/config.guess | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/autoconf/config.guess b/autoconf/config.guess
index 73d671bc2c6..b209a1a06c6 100755
--- a/autoconf/config.guess
+++ b/autoconf/config.guess
@@ -810,6 +810,9 @@ EOF
     *:MINGW*:*)
 	echo ${UNAME_MACHINE}-pc-mingw32
 	exit ;;
+    *:MSYS*:*)
+	echo ${UNAME_MACHINE}-pc-msys
+	exit ;;
     i*:windows32*:*)
 	# uname -m includes "-pc" on this system.
 	echo ${UNAME_MACHINE}-mingw32