doc: advertise GIT_CONFIG_NOSYSTEM
commite8ef401cd0ff5d51b148c1b1297dab6ef32227c1
authorJonathan Nieder <jrnieder@gmail.com>
Sun, 14 Oct 2012 08:53:59 +0000 (14 01:53 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sun, 14 Oct 2012 17:14:46 +0000 (14 10:14 -0700)
tree547ed1c207013c283fdcd4ebf7eb3500ca3dee22
parent96b9e0e313604f77456906ce58db8f366e47f2ab
doc: advertise GIT_CONFIG_NOSYSTEM

On a multiuser system where mortals do not have write access to /etc,
the GIT_CONFIG_NOSYSTEM variable is the best tool we have to keep
getting work done when a syntax error or other problem renders
/etc/gitconfig buggy, until the sysadmin sorts the problem out.

Noticed while experimenting with teaching git to error out when
/etc/gitconfig is unreadable.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git-config.txt
Documentation/git.txt