;; Yes, completely empty spool directories *are* possible.
;; Fix by Sudish Joseph <joseph@cis.ohio-state.edu>
(when (setq dir (directory-files pathname nil "^[0-9]+$" t))
- (setq dir
- (sort (mapcar (lambda (name) (string-to-int name)) dir) '<)))
+ (setq dir (sort (mapcar 'string-to-int dir) '<)))
(if dir
(nnheader-insert
"211 %d %d %d %s\n" (length dir) (car dir)