I think the name is more meaning in the *context*. So as like Maxim said, "It's
just a convenient short name".

2016-06-24 3:45 GMT+08:00 Piotr Sikora <piotrsikora@google.com>:

> Hey Maxim,
>
> > The "h" is used for variables of various types, including
> > ngx_http_file_cache_header_t, ngx_str_t, ngx_keyval_t,
> > ngx_table_elt_t, ngx_http_fastcgi_header_t, ngx_uint_t, uin32_t,
> > and int. It's just a convenient short name for a variable.
>
> But it's the only place in the codebase where it's used for
> ngx_http_header_val_t, it's "hv" everywhere else.
>
> Anyway, EOT.
>
> Best regards,
> Piotr Sikora
>
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