git-changelog-smudge.pl: try to detect git archive misuse
commit76cd63b7c62fbcd63c00087cefd0a8eb677da3b1
authorKyle J. McKay <mackyle@gmail.com>
Thu, 22 Jun 2017 08:03:05 +0000 (22 01:03 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Thu, 22 Jun 2017 08:03:05 +0000 (22 01:03 -0700)
tree417f13d7ee12b88bfb3cc6433aba6757229f7b37
parentcb2f23166a8743e5d8c037f9c6408eea7e45da3b
git-changelog-smudge.pl: try to detect git archive misuse

If it appears that git-changelog-smudge.pl is being run by
"git archive" and it's not smudging, complain and exit with
an error but do complete the cat of the input to the output
before doing so.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
git-changelog-smudge.pl