Mine

osiris ~ # cat /usr/games/bin/tc-elite
#!/bin/sh

SUBDIR="."

#----------------------------------------
script=$0
count=0

while [ -L "$script" ]
do
    script=`perl -e "print readlink(\"$script\"), \"\n\""`
    count=`expr $count + 1`

        if [ $count -gt 100 ]
        then
            echo "Too many symbolic links"
            exit 1
        fi
done

GAME_DIR=`dirname $script`

cd $GAME_DIR
cd $SUBDIR
et "$@" +set fs_game tcetest