Hi,

Basically, the problem is described in the message header. Whereas :read-file-form option is used by ASDF itself, :read-file-line isn't used and wasn't tested.

Attached is a patch with relevant test cases and fixes.

I would also suggest refactoring the code, because the code paths for :read-file-form and :read-file-line are almost identical, but are implemented in separate functions.

Best regards,

Vsevolod Dyomkin