Vladimír Čunát b336ed89e6 zopfli: disable parallel building ... It was failing often, e.g.: https://hydra.nixos.org/build/32101335/nixlog/1/raw		2016-03-23 20:20:36 +01:00
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default.nix	zopfli: disable parallel building	2016-03-23 20:20:36 +01:00