tree e9dec7de3693e8694dc8e5370d4924ce550ebba1
parent a22e6f85470f47d33ce392a11a5f9e2bb9a5c308
author Jeff King <peff@peff.net> 1348205926 -0400
committer Junio C Hamano <gitster@pobox.com> 1348246213 -0700

receive-pack: drop "n/a" on unpacker errors

The output from git push currently looks like this:

  $ git push dest HEAD
  fatal: [some message from index-pack]
  error: unpack failed: index-pack abnormal exit
  To dest
   ! [remote rejected] HEAD -> master (n/a (unpacker error))

That n/a is meant to be "the per-ref status is not
available" but the nested parentheses just make it look
ugly. Let's turn the final line into just:

   ! [remote rejected] HEAD -> master (unpacker error)

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>