From 3bb91a1b5c4a0c5ec9c4d3b6649b23285c3d7f26 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Mon, 9 Dec 2013 00:50:39 +0100
Subject: [PATCH] configure: Add -D__USE_MINGW_ANSI_STDIO=1 to CPPFLAGS on
 MinGW64

This enables a more POSIX-compliant printf implementation, that
allows using length modifiers like 'z'.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index f624cfc521..1ccd75ff6d 100755
--- a/configure
+++ b/configure
@@ -3415,7 +3415,7 @@ probe_libc(){
     # MinGW64 is backwards compatible with MinGW32, so check for it first.
     elif check_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then
         eval ${pfx}libc_type=mingw64
-        add_${pfx}cppflags -U__STRICT_ANSI__
+        add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1
     elif check_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then
         eval ${pfx}libc_type=mingw32
         check_${pfx}cpp_condition _mingw.h "__MINGW32_MAJOR_VERSION > 3 || \