(module require mzscheme

  (require (planet "require.ss" ("ryanc" "require.plt" 1 (= 0))))

  (define-module contracts
    (all-except (lib "contract.ss") union)
    (planet "contract-utils.ss" ("cobbe" "contract-utils.plt" 2 (= 2))))

  (define-module schemeunit
    (planet "test.ss" ("schematics" "schemeunit.plt" 1 (= 2))))

  (define-module lists
    (lib "list.ss")
    (prefix srfi1: (lib "1.ss" "srfi")))

  (define-module etc
    (lib "etc.ss")
    (planet "combinators.ss" ("cce" "combinators.plt" 1 (= 1))))

  (define-module class
    (lib "class.ss")
    (planet "class.ss" ("dherman" "struct.plt" 2 (= 1))))

  (define-module compare
    (lib "67.ss" "srfi"))

  )