[gtk+] x11: Use macros for byte order to set byte order

[Benjamin Otte <otte src gnome org>]

commit 180cd853fc8d32a26fa8d9cddd9dfa2e8e9198fe
Author: Benjamin Otte <otte redhat com>
Date:   Tue Feb 1 06:04:01 2011 +0100

    x11: Use macros for byte order to set byte order
    
    No need to run sophisticated functions to guess it.

 gdk/x11/gdkdnd-x11.c |   14 +++++---------
 1 files changed, 5 insertions(+), 9 deletions(-)
---
diff --git a/gdk/x11/gdkdnd-x11.c b/gdk/x11/gdkdnd-x11.c
index eab817f..2784060 100644
--- a/gdk/x11/gdkdnd-x11.c
+++ b/gdk/x11/gdkdnd-x11.c
@@ -846,7 +846,11 @@ enum {
 /* Byte swapping routines. The motif specification leaves it
  * up to us to save a few bytes in the client messages
  */
-static gchar local_byte_order = '\0';
+#if G_BYTE_ORDER == G_BIG_ENDIAN
+static gchar local_byte_order = 'B';
+#else
+static gchar local_byte_order = 'l';
+#endif
 
 #ifdef G_ENABLE_DEBUG
 static void
@@ -862,13 +866,6 @@ print_target_list (GList *targets)
 }
 #endif /* G_ENABLE_DEBUG */
 
-static void
-init_byte_order (void)
-{
-  guint32 myint = 0x01020304;
-  local_byte_order = (*(gchar *)&myint == 1) ? 'B' : 'l';
-}
-
 static guint16
 card16_to_host (guint16 x, gchar byte_order)
 {
@@ -3132,7 +3129,6 @@ void
 _gdk_x11_display_init_dnd (GdkDisplay *display)
 {
   int i;
-  init_byte_order ();
 
   for (i = 0; i < G_N_ELEMENTS (xdnd_filters); i++)
     {