Function set_git_dir_1

setup.c:1070–1074

}

static void set_git_dir_1(struct repository *repo, const char *path)
{
	xsetenv(GIT_DIR_ENVIRONMENT, path, 1);
	setup_git_env_internal(repo, path);
}

static void update_relative_gitdir(const char *name UNUSED,
				   const char *old_cwd,