[cl-graph-devel] graph->dot formatting

[Yves Vandriessche]

Hello,

I think I hit a bug trying to tweak the formatting:

- in graph->dot. changing vertex-key is handled well here:
       (let ((key (if vertex-key (funcall vertex-key v) v)))

But is called without testing below in format-edge:
              (princ (funcall vertex-key from) stream)
              (princ connector stream)
              (princ (funcall vertex-key to) stream)

I'm using the latest asdf-install version, should I get the darcs one?