char *bb_xasprintf(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
#define FAIL_DELAY 3
+extern void bb_do_delay(int seconds);
extern void change_identity ( const struct passwd *pw );
extern const char *change_identity_e2str ( const struct passwd *pw );
extern void run_shell ( const char *shell, int loginshell, const char *command, const char **additional_args);