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From: Kiwon Um <um.kiwon@gmail.com>
Newsgroups: gmane.emacs.help
Subject: Re: How to check the -nw option?
Date: Sun, 10 May 2009 23:54:58 -0700 (PDT)
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On 5=EC=9B=9411=EC=9D=BC, =EC=98=A4=ED=9B=843=EC=8B=9C31=EB=B6=84, p...@inf=
ormatimago.com (Pascal J. Bourguignon)
wrote:
> Kiwon Um <um.ki...@gmail.com> writes:
> > On 5=EC=9B=9411=EC=9D=BC, =EC=98=A4=ED=9B=841=EC=8B=9C40=EB=B6=84, Teem=
u Likonen <tliko...@iki.fi> wrote:
> >> On 2009-05-10 18:37 (-0700), Kiwon Um wrote:
>
> >> > Some modes do not work with terminal base, i.e. no-window-system (-n=
w)
> >> > emacs. So I want to write my .emacs with checking if it's no-window-
> >> > emacs emacs or not. How I can check this?
>
> >> Check the variable "window-system". Its value is nil if Emacs is not
> >> running in a window system. The manual section is here:
>
> >> =C2=A0 =C2=A0 M-x elisp-index-search RET window-system RET
>
> > Thanks.
> > It is really what I wanted.
> > (if (not (eq window-system nil)) ...) works well. :)
>
> Please, write it:
>
> =C2=A0 (when window-system
> =C2=A0 =C2=A0 =C2=A0...)
>
> or at the very least:
>
> =C2=A0 (unless (null window-system)
> =C2=A0 =C2=A0 =C2=A0...)
>
> --
> __Pascal Bourguignon__

Thanks for all advices. :)