functions not taking argument must be declared as (void) in C, not ()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48859 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/assertdlg_gtk.h

@@ -59,8 +59,8 @@ typedef enum
 
 
 
-GType gtk_assert_dialog_get_type();
-GtkWidget *gtk_assert_dialog_new();
+GType gtk_assert_dialog_get_type(void);
+GtkWidget *gtk_assert_dialog_new(void);
 
 /* get the assert message */
 gchar *gtk_assert_dialog_get_message(GtkAssertDialog *assertdlg);