  # include <stdio.h>
  #endif
  
+diff --git a/gettext-tools/libgettextpo/asprintf.c b/gettext-tools/libgettextpo/asprintf.c
+index 06ae3dd..60b9c10 100644
+--- a/gettext-tools/libgettextpo/asprintf.c
++++ b/gettext-tools/libgettextpo/asprintf.c
+@@ -21,6 +21,9 @@
+ #ifdef IN_LIBASPRINTF
+ # include "vasprintf.h"
+ #else
++# ifdef __USE_MINGW_ANSI_STDIO
++#  undef __USE_MINGW_ANSI_STDIO
++# endif
+ # include <stdio.h>
+ #endif
+ 
 -- 
 2.6.2
 

And configure did not find it because it's an inline function in stdio.h,
not a function that is available in some library. Fixes compilation on Windows.
---
 gettext-tools/gnulib-lib/asprintf.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gettext-tools/gnulib-lib/asprintf.c b/gettext-tools/gnulib-lib/asprintf.c
index 06ae3dd..60b9c10 100644

From 0556d725cf82d06c84e96ce0d62c751d7dfb06e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Thu, 19 Nov 2015 19:42:04 +0200
Subject: [PATCH] Undefine __USE_MINGW_ANSI_STDIO as otherwise stdio.h defines
