# define dbclose() debug_close()
# define dbprintf(p) (debug? (debug_printf p, 0) : 0)
# define dbfd() debug_fd()
# define dbclose() debug_close()
# define dbprintf(p) (debug? (debug_printf p, 0) : 0)
# define dbfd() debug_fd()
extern void debug_close P((void));
extern void debug_printf P((char *format, ...))
__attribute__ ((format (printf, 1, 2)));
extern void debug_close P((void));
extern void debug_printf P((char *format, ...))
__attribute__ ((format (printf, 1, 2)));
extern void save_core P((void));
extern char **safe_env P((void));
extern char *validate_regexp P((char *regex));
extern void save_core P((void));
extern char **safe_env P((void));
extern char *validate_regexp P((char *regex));