gettext: Undef __USE_MINGW_ANSI_STDIO for fixing the gettext-tools build on Windows

recipes/build-tools/gettext-tools.recipe

@@ -13,6 +13,8 @@ class Recipe(recipe.Recipe):
             Platform.DARWIN:  ['sed'],
             Platform.WINDOWS: ['libiconv', 'mingw-runtime'],}
     configure_options = ' --disable-java --disable-csharp --disable-native-java --without-csv'
+    patches = ['../gettext/0001-Fix-linker-error-redefinition-of-vasprintf.patch',
+               '../gettext/0001-Undefine-__USE_MINGW_ANSI_STDIO-as-otherwise-stdio.h.patch' ]
 
     def prepare(self):
         if self.config.target_platform == Platform.WINDOWS:

recipes/gettext.recipe

@@ -9,7 +9,8 @@ class Recipe(recipe.Recipe):
     stype = SourceType.TARBALL
     url = 'http://ftp.gnu.org/pub/gnu/gettext/gettext-0.19.5.1.tar.gz'
     srcdir = 'gettext-runtime'
-    patches = ['gettext/0001-Fix-linker-error-redefinition-of-vasprintf.patch']
+    patches = ['gettext/0001-Fix-linker-error-redefinition-of-vasprintf.patch',
+               'gettext/0001-Undefine-__USE_MINGW_ANSI_STDIO-as-otherwise-stdio.h.patch' ]
     platform_deps = {
         Platform.ANDROID:  ['libiconv'],
         Platform.WINDOWS:  ['mingw-runtime'],

recipes/gettext/0001-Undefine-__USE_MINGW_ANSI_STDIO-as-otherwise-stdio.h.patch

+From 6da35c23861c1a442abd62657098b1824f891427 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
+ asprintf
+
+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
+--- a/gettext-tools/gnulib-lib/asprintf.c
++++ b/gettext-tools/gnulib-lib/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
+