From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Thu, 3 Mar 2011 12:34:51 +0000 (+0700)
Subject: init: remove unnecessary check
X-Git-Tag: v1.7.4.2~44
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b31d20227a4e3c71cf545d2142996e27cacadcec?hp=b31d20227a4e3c71cf545d2142996e27cacadcec

init: remove unnecessary check

git_dir must always be non-NULL so "if (git_dir)" is unnecessary.
Before this code, if git_dir == NULL, it will default to
DEFAULT_GIT_DIR_ENVIRONMENT.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---