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Re: svgalib

From: Przemek Klosowski
Subject: Re: svgalib
Date: Tue, 23 Sep 2003 10:10:59 -0400 (EDT)

   >   bash> export STY=1.tty1.foobar
   >   bash> echo "set term linux; plot sin(x);" | gnuplot

   effect.  The method you describe above fixes the problem of it not
   working in normal virtual consoles (i.e. when not running screen), but
   it still doesn't work in screen.

If you force STY in a 'screen' environment, it'll have a wrong value,
so I think you set it to a dummy value only after checking that it is
not already set. In bash, it is:

if test "${STY:+unset}" = "unset" ; then export; fi

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