RE: way to discriminate between Emacs.app or terminal launch of Emacs in init.el

[Drew Adams]

> > I am quite happy using Emacs in a terminal, and am often
> > inconvenienced using Emacs.app for all my emacs needs, despite
> > netsperts who proclaim that I am gimping myself. 
> 
> You can use window-system
> It'll be nil in the terminal, and ns for Emacs.app.
> Other values are possible.

I think this is what's recommended, but I can't tell you why
`display-graphic-p' is supposed to be better here. ;-)

(if (fboundp 'display-graphic-p)
    (display-graphic-p)
  window-system)