Fails to parse quoting at end of line

[jo-so]

Here is a minimal example:

-- "(A)"

which gives

And this is a greater example:

                 o--------------o------o "(A)"
                /
    "(E)" o----o
                        o
                        |
                        | "(M)"

                                o------o "(A)"

    "(E)" o----o-o---------------
                        o
                        |
                        | "(M)"

which gives

svgbob --version => svgbob 0.6.2