clone: allow an explicit argument for parallel submodule clones
authorStefan Beller <sbeller@google.com>
Tue, 1 Mar 2016 02:07:20 +0000 (18:07 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 1 Mar 2016 19:57:21 +0000 (11:57 -0800)
Just pass it along to "git submodule update", which may pick reasonable
defaults if you don't specify an explicit number.

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found