[gtk+] win32: Fix compiler warning

[Benjamin Otte <otte src gnome org>]

commit 05e6cde97d4661b2669619158da6602cfad9dc78
Author: Benjamin Otte <otte redhat com>
Date:   Wed Mar 14 19:40:15 2012 +0100

    win32: Fix compiler warning

 gtk/gtkwin32theme.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkwin32theme.c b/gtk/gtkwin32theme.c
index 161df96..6fb480e 100644
--- a/gtk/gtkwin32theme.c
+++ b/gtk/gtkwin32theme.c
@@ -200,8 +200,8 @@ _gtk_win32_theme_part_create_surface (HTHEME theme,
   cairo_t *cr;
   int x_offs;
   int y_offs;
-  gboolean has_alpha;
 #ifdef G_OS_WIN32
+  gboolean has_alpha;
   HDC hdc;
   RECT rect;
   SIZE size;