[PATCH] emacs: remove hardcoded defaults values from docstrings

[Austin Clements]

Quoth David Bremner on Jun 04 at  8:37 am:
> Tomi Ollila <tomi.ollila at iki.fi> writes:
> 
> > On Tue, Jun 04 2013, Austin Clements <amdragon at MIT.EDU> wrote:
> >
> >> I realize this already got pushed, but to me this seems like a
> >> reversion for the 95% of users who haven't customized
> >> notmuch-archive-tags and just want to know that archiving means
> >> removing the inbox tag.  Why is this less confusing?  Users who have
> >> customized notmuch-archive-tags will probably know that the "default"
> >> doesn't apply to them.
> 
> As a side note, this kind of thing is why I started a texinfo manual; I
> don't really think reading docstrings is the best intro for a new user.
> 
> > Can we have both -- i.e. something like (default: "-inbox") in the 
> > docstring. When entering c-h f notmuch-show-archive-thread
> > The `notmuch-archive-tags' in text is a hyperlink to the documentation
> > of notmuch-archive-tags (which shows its current value)...
> 
> I don't really mind Tomi's suggestion, although in practice I think
> following the hyperlink is also not so burdensome. I mainly didn't like
> the places it mentioned "inbox" without mentioning the variable that
> really controls it.

Right.  I think we should both reference the variable and say what the
default behavior is (there's no reason not to do both).  But isn't
that what these docstrings used to do?