config: add read_very_early_config()
commit800a7f99a8776b18a48cf9c1b0f9418bf4644bbd
authorJeff Hostetler <jeffhost@microsoft.com>
Mon, 15 Apr 2019 20:39:46 +0000 (15 13:39 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 16 Apr 2019 04:37:06 +0000 (16 13:37 +0900)
tree8b22cf852ed3ad728d55b39cab4e25fa51d8508f
parenta7bc01eb25c8743a9ab22d7007555b3ccad5d99c
config: add read_very_early_config()

Created an even lighter version of read_early_config() that
only looks at system and global config settings.  It omits
repo-local, worktree-local, and command-line settings.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
config.c
config.h