New comment by zdtcd on void-packages repository

https://github.com/void-linux/void-packages/pull/14401#issuecomment-530605561

Comment:
On September 11, 2019 7:51:08 PM UTC, Piraty <notifications@github.com> wrote:
>(Unrelated to you actual PR)
>You don't need to cross-compile from x86_64* to i686 and are better off
>using a masterdir with the desired arch instead:
>```
>./xbps-src -m masterdir-i686 binary-bootstrap i686
>./xbps-src -m masterdir-i686 pkg foo
>```
>That's probably why nobody noticed before

Well, I knew we can bootstrap i686 in x86_64.
I tested that build in my PR, see first comment.
-- 
Danh