#!/bin/bash
export DOOMWADDIR=/usr/lib/games/doom

echo -n "Can your computer support sound? [n] "
read sound

echo -n "Sound support: "
if expr "$sound" == "y"
then
 cd /usr/lib/games/doom
 export PATH=$PATH:/usr/games:/usr/lib/games/doom
else
 export PATH=$PATH:/usr/games
fi

echo -n "X windows support: "
if expr "$DISPLAY" != ""
then 
  xdoom &
else
  sdoom
fi
