# Binary test.


echo "**** Binary comparisons."
x=3
y=10

echo -n "test -a: "
if (test $x -eq $x -a  $y -eq $y)  then
    echo "x = x and y = y. Expected."
else
    echo "false: x = x and y = y." 
fi


echo -n "test -a: "
if (test $x -eq $x -a  $y -ne $y)  then
    echo "x = x and y = y."
else
    echo "false: x = x and y != y. Expected." 
fi