derivations: Fix typo in docstring.

* guix/derivations.scm (derivation-prerequisites): Fix typo in docstring.
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Ludovic Courtès 2018-01-10 23:09:05 +01:00
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2017 Mathieu Lirzin <mthl@gnu.org>
;;;
;;; This file is part of GNU Guix.
@ -230,7 +230,7 @@ Nix itself keeps only one of them."
CUT? is a predicate that is passed a derivation-input and returns true to
eliminate the given input and its dependencies from the search. An example of
search a predicate is 'valid-derivation-input?'; when it is used as CUT?, the
such a predicate is 'valid-derivation-input?'; when it is used as CUT?, the
result is the set of prerequisites of DRV not already in valid."
(let loop ((drv drv)
(result '())