channels: Simplify 'channel-instances->manifest'.
authorLudovic Courtès <ludo@gnu.org>
Sat, 6 Jul 2019 13:54:45 +0000 (15:54 +0200)
committerLudovic Courtès <ludo@gnu.org>
Sat, 6 Jul 2019 14:17:24 +0000 (16:17 +0200)
commitd9e6217f4e978777d1e6f7b82a1e096740cc419a
tree2a3ed7733468d2e074a51bd4edaab52e51bab8ac
parent403f2189aa5ca1d0c39add46a4d96b40552ad832
channels: Simplify 'channel-instances->manifest'.

* guix/channels.scm (channel-instances->manifest)[instance->entry]:
Change to take two arguments instead of a tuple.  Turn into a
non-monadic procedure.
Call it via 'map' instead of 'mapm'.
guix/channels.scm