Re: [PATCH 8/9] Use the early config machinery to expand aliases

> -static char *orig_env[4];
> -static int save_restore_env_balance;
> -
> -static void save_env_before_alias(void)
> -{
> -...
> -}
> -
> -static void restore_env(int external_alias)
> -{
> -...
> -}
>  
>  static void commit_pager_choice(void) {
>  	switch (use_pager) {
> @@ -245,36 +201,37 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
>  
>  static int handle_alias(int *argcp, const char ***argv)
>  {
> +	struct strbuf worktree_dir = STRBUF_INIT;
>  	int envchanged = 0, ret = 0, saved_errno = errno;
>  	int count, option_count;
>  	const char **new_argv;
>  	const char *alias_command;
>  	char *alias_string;
> -	int unused_nongit;
> -
> -	save_env_before_alias();
> -	setup_git_directory_gently(&unused_nongit);
> ...
> @@ -308,8 +265,6 @@ static int handle_alias(int *argcp, const char ***argv)
>  		ret = 1;
>  	}
>  
> -	restore_env(0);
> -
>  	errno = saved_errno;