substitute-binary: Add '--help'.
authorLudovic Courtès <ludo@gnu.org>
Fri, 13 Sep 2013 21:42:36 +0000 (23:42 +0200)
committerLudovic Courtès <ludo@gnu.org>
Fri, 13 Sep 2013 21:42:36 +0000 (23:42 +0200)
commit29479de5659ba912b486c74078403bbb9a4df104
tree4eabfcf6cc57ba91344ecef4fbf3eed199be8718
parent0cb9b45674b659b4dba7af2e19ab2491af1efecb
substitute-binary: Add '--help'.

Reported by Nikita Karetnikov <nikita@karetnikov.org>.

* guix/scripts/substitute-binary.scm (show-help): New procedure.
  (guix-substitute-binary): Add '--help'.
guix/scripts/substitute-binary.scm