raco setup: repair doc build

Fix mistake in 1005701b8e.
This commit is contained in:
Matthew Flatt 2016-02-18 16:21:11 -07:00
parent f7c55a8bc6
commit 2b4bfcf854

View File

@ -564,7 +564,7 @@
(if (list? v)
(for/list ([i (in-list v)]
#:when (and (pair? i)
(string? i)))
(string? (car i))))
i)
null)))))
null)