win32: Move variable definition to not cause gcc warning

It's only used on win32, so only define it there.

diff --git a/gtk/gtkwin32theme.c b/gtk/gtkwin32theme.c
index 50d45635696df3010513050ecbcee6925582afe0..282c414ac26fea047ebd4fef9c56b02b900b75f9 100644 (file)
--- a/gtk/gtkwin32theme.c
+++ b/gtk/gtkwin32theme.c
@@ -480,12 +480,11 @@ int
 gtk_win32_theme_get_size (GtkWin32Theme *theme,
                          int            id)
 {
-  int size;
-
 #ifdef G_OS_WIN32
   if (use_xp_theme && GetThemeSysSize != NULL)
     {
       HTHEME htheme = gtk_win32_theme_get_htheme (theme);
+      int size;
 
       /* If htheme is NULL it will just return the GetSystemMetrics value */
       size = GetThemeSysSize (htheme, id);