(svn r4901) - Codechange: change 'SpriteGroup *' to 'struct SpriteGroup *' within StationSpec and GRFFile struct declarations. Now only code which actually references those pointers needs to know about the SpriteGroup struct. Remove some unnecessary lingering header dependencies.

/* $Id$ */

#ifndef CALLBACK_TABLE_H
#define CALLBACK_TABLE_H

#include "functions.h"

extern CommandCallback *_callback_table[];
extern const int _callback_table_count;

#endif /* CALLBACK_TABLE_H */