fix contract

This commit is contained in:
Robby Findler 2013-11-16 20:20:22 -06:00
parent 077190c244
commit 31c14d51ae

View File

@ -14,7 +14,7 @@
#:pref [pref symbol?]
#:dir? [dir? boolean?])
[res (dir?)
(if dir?
(if (or dir? (not (equal? dir? the-unsupplied-arg)))
(listof path?)
(or/c path? #f))])]))