derivations: Work around pathological memoization behavior.
authorLudovic Courtès <ludo@gnu.org>
Wed, 3 Jul 2019 18:05:23 +0000 (20:05 +0200)
committerLudovic Courtès <ludo@gnu.org>
Wed, 3 Jul 2019 18:06:31 +0000 (20:06 +0200)
commite79281be105b16153c375af5506db31fd1e32698
tree04adb74055b84643016c773cbb513f92f6105e47
parentdac8b27512400c1a86b029c3a4a567fdbf45e7de
derivations: Work around pathological memoization behavior.

This works around <https://bugs.gnu.org/36487>.

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