Re: [PATCH] buitin_config: return postitive status in get_value

Nguyen Thai Ngoc Duy [off-list ref] writes:

On Mon, Jul 30, 2012 at 3:43 AM, Junio C Hamano [off-list ref] wrote:

quoted

+. You use '--global' option without $HOME being properly set (ret=128),
+. Any other errors (ret=7).

To be pedantic, ret=128 is a result of die() and not setting $HOME is
just one of them. There's also ret=129 for usage(), which is not
documented. So maybe we can make it clear that we document some exit
codes, but not all of them.

quoted

-This command will fail (with exit code ret) if:
+This command will fail with non-zero status if:

"This command will fail with non-zero status. Some important exit codes are:"

Sounds good; will squash in.