new smatch

*** 133,143 ****
  typedef void (*validate_decl_t)(struct symbol *decl);
  extern struct token *external_declaration(struct token *, struct symbol_list **, validate_decl_t);
  
  extern struct symbol *ctype_integer(int size, int want_unsigned);
  
- extern void copy_statement(struct statement *src, struct statement *dst);
  extern int inline_function(struct expression *expr, struct symbol *sym);
  extern void uninline(struct symbol *sym);
  extern void init_parser(int);
  
  static inline void stmt_set_parent_stmt(struct statement *stmt, struct statement *parent)
--- 133,142 ----