upgrading to v4, change of "req.backend.healthy" -> "std.healthy(req.backend)" reports "Symbol not found: 'std.healthy' (expected type BOOL)"

[Dridi Boukelmoune]

On Sun, May 4, 2014 at 9:48 PM,  <grantksupport at operamail.com> wrote:
>
>
> On Sun, May 4, 2014, at 12:44 PM, Dridi Boukelmoune wrote:
>> Did you actually import the std module in you VCL ?
>
> No.  I'm following
>
> https://www.varnish-cache.org/docs/trunk/whats-new/upgrading.html#obj-in-vcl-error-replaced-by-beresp-in-vcl-backend-error
>
> It did not instruct to do any such import.

Good point.

Since the std module is not something new, it should probably say
something like "import the standard module if you're not already using
it".

https://www.varnish-cache.org/docs/4.0/reference/vmod.html?highlight=import

> Looking for how to, now ...