+ ;; KLUDGE: in an ideal world, maybe we'd rewrite
+ ;; everything to use FILE-STREAM rather than simply
+ ;; providing this hack for compatibility with the old
+ ;; code. However, CVS doesn't deal terribly well with
+ ;; file renaming, so for now we use this
+ ;; backward-compatibility feature.
+ (:conc-name fd-stream-)
+ (:predicate fd-stream-p)