extern void (*deprecated_error_begin_hook) (void);
-/* Message to be printed before the error message, when an error occurs. */
-
-extern char *error_pre_print;
-
-/* Message to be printed before the error message, when an error occurs. */
-
-extern char *quit_pre_print;
-
/* Message to be printed before the warning message, when a warning occurs. */
extern char *warning_pre_print;