Re: [PATCH 5/9] http-push: Avoid calling setup_git_directory() twice

Nguyễn Thái Ngọc Duy [off-list ref] writes:

Signed-off-by: Nguyễn Thái Ngọc Duy <redacted>
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 http-push.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Calling setup more than once is now an error?  I do not mind the
new restriction but is it documented clearly somewhere?