Functions that need X

[Cecil Westerhof]

I have a lot of functionality written for my Emacs. I was asked to
maintain a server for a friend. I installed Emacs there and put my
Emacs functionality there also. But some things are depending on X.
Because of this I made those depended working with X. In the start of
my .emacs I have:
    (defconst +using-X+ (getenv "DISPLAY"))

And where I use X-functionality (not much at the moment) I have:
    (unless (not +using-X+)
      (set-scroll-bar-mode 'right)
      (tool-bar-mode -1))

-- 
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof