doc: fix typo.
authorAlex Sassmannshausen <alex.sassmannshausen@gmail.com>
Mon, 31 Mar 2014 18:08:26 +0000 (20:08 +0200)
committerLudovic Courtès <ludo@gnu.org>
Mon, 31 Mar 2014 19:59:14 +0000 (21:59 +0200)
commitef27aa9c8ce45c975944638b534a1413d431bb75
treea7c88502594089952b30c7fdd71a71da8b43603e
parentd4bf49b140bd5cfb3580d2a038679160dc1331b5
doc: fix typo.

* doc/guix.texi (Substitutes): add a missing 's'.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
doc/guix.texi