[gupnp] libgupnp: Include <windows.h> on Windows for GetVersionEx() function

[Philip Withnall <pwithnall src gnome org>]

commit c67e2f6241b3c6555b14bad4c05c6fdaf190a40a
Author: Luciana Fujii <luciana fujii collabora com>
Date:   Thu Apr 3 13:40:59 2014 +0100

    libgupnp: Include <windows.h> on Windows for GetVersionEx() function
    
    The <windows.h> header is needed for the declaration of GetVersionEx()
    and related structures.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=727539

 libgupnp/gupnp-context.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/libgupnp/gupnp-context.c b/libgupnp/gupnp-context.c
index 7949880..07ded6d 100644
--- a/libgupnp/gupnp-context.c
+++ b/libgupnp/gupnp-context.c
@@ -41,7 +41,9 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <glib.h>
-#ifndef G_OS_WIN32
+#ifdef G_OS_WIN32
+#include <windows.h>
+#else
 #include <sys/utsname.h>
 #endif
 #include <sys/types.h>