setup: drop repository_format_version global
commitc90e5293d11bc2c671312778aea33922a4ee1725
authorJeff King <peff@peff.net>
Fri, 11 Mar 2016 22:37:18 +0000 (11 17:37 -0500)
committerJunio C Hamano <gitster@pobox.com>
Fri, 11 Mar 2016 23:02:24 +0000 (11 15:02 -0800)
tree196840d3446a1218c1ccf2b1a69b7fd5a1c47f16
parent652f18ee8734ffb4a98271e5020dfa550db0f37b
setup: drop repository_format_version global

Nobody reads this anymore, and they're not likely to; the
interesting thing is whether or not we passed
check_repository_format(), and possibly the individual
"extension" variables.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
cache.h
environment.c
setup.c