Remove reference to CVS.

    echo '               the translations.'

    echo "    -?        This help message"

    echo "    -w        Specify a different build-world.sh script"

    echo "    -U        If translations are done, overwrite the CVS files with the"

    echo "    -U        If translations are done, overwrite the files with the"

    echo "               translations instead of computing and displaying the diffs."

    echo "    -O opt    Any additional command-line flags to use when building."

    echo "               The flags always include -noinit -nositeinit"