[libchamplain] Eliminate warnings when compiling local-rendering demo

[Jiří Techet <jiritechet src gnome org>]

commit 304f5679193194bbd0ad018696b2f575e5365fd5
Author: JiÅ?í Techet <techet gmail com>
Date:   Tue May 11 23:37:48 2010 +0200

    Eliminate warnings when compiling local-rendering demo
    
    Can't reproduce the original warnings myself but was reported in bugzilla.
    
    Signed-off-by: JiÅ?í Techet <techet gmail com>

 demos/local-rendering.c |   12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)
---
diff --git a/demos/local-rendering.c b/demos/local-rendering.c
index 7f3caca..07e1c09 100644
--- a/demos/local-rendering.c
+++ b/demos/local-rendering.c
@@ -22,6 +22,10 @@
 #include <champlain/champlain-memphis.h>
 #include <champlain-gtk/champlain-gtk.h>
 #include <clutter-gtk/clutter-gtk.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/socket.h>
 
 #define N_COLS 2
 #define COL_ID 0
@@ -670,14 +674,6 @@ void list_item_selected_cb (GtkTreeView *tree_view,
     }
 }
 
-static gboolean
-delete_window (GtkWidget *widget,
-               GdkEvent  *event,
-               gpointer   user_data)
-{
-  gtk_main_quit ();
-}
-
 int
 main (int argc,
       char *argv[])