From 648ffe8d467aadccde507346047e2680b302462b Mon Sep 17 00:00:00 2001
From: Doug Coleman <doug.coleman@gmail.com>
Date: Mon, 30 Mar 2020 17:31:35 -0500
Subject: [PATCH] build.sh: Support MINGW64 as 64bit Windows.

This is for msys2 64bit mode.
---
 build.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build.sh b/build.sh
index bfa7e8c331..fd6587267d 100755
--- a/build.sh
+++ b/build.sh
@@ -274,6 +274,7 @@ find_os() {
         *CYGWIN_NT*) OS=windows;;
         *CYGWIN*) OS=windows;;
         MINGW32*) OS=windows;;
+        MINGW64*) OS=windows;;
         MSYS_NT*) OS=windows;;
         *darwin*) OS=macosx;;
         *Darwin*) OS=macosx;;