gzip_disable doesn't disable gzip_vary

[Edho Arief]

2012/3/2 Maxim Dounin <mdounin at mdounin.ru>:
>
> This is intentional, "Vary" is returned whenever gzip (and
> gzip_vary) is enabled, as response representation depends on
> header(s) listed.
>
> Strictly speaking, it should also include User-Agent in case of
> gzip_disable defined.
>

Shouldn't there be no change to header at all when client user agent
matches the gzip_disabled (ie. just like with gzip off)?