dgit: fetch: Reorganise cmd_fetch

This slightly odd construction is actually how the return value from
fork_for_multisuite should be handled.  It now looks much more like
the calling pattern in pull().

No functional change: if $multi_fetched is falseish, we call
fetch_one, and then, no matter what, we finish 0.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

0 files changed, 0 insertions, 0 deletions