fix some tests and docs after racket move

original commit: d7e4db3efd8454d4f114fb28e8a136608f47b776
This commit is contained in:
Matthew Flatt 2010-04-20 17:28:07 -06:00
commit e0799c3d05

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@ -1,4 +1,4 @@
#lang racket/base
#lang scheme/base
;; The `first', etc. operations in this library
;; work on pairs, not lists.