Re: [PATCH PING] Honor 'SOURCE_DATE_EPOCH' when generating autoloads.

[Eli Zaretskii]

> Cc: address@hidden
> From: Paul Eggert <address@hidden>
> Date: Wed, 23 Dec 2015 13:09:21 -0800
> 
> > +  (if deterministic-dump "unknown" (system-name))
> 
> How about changing this to:
> 
>      (when (not deterministic-dump) (system-name))
> 
> and document that the value is nil when unavailable?

Some code out there that expects the value to be a string might become
broken by such a change, I think.  IOW, I think we shouldn't make this
an incompatible change.