[metapost] Problem with readfrom

[Taco Hoekwater]

Reinhard Kotucha wrote:
> 
> without the semicolon produces a completely misleading error message:
> 
> ! Extra tokens will be flushed.

Missing semicolons always produce this error, as the parser does
not distinguish between those cases (the same happens in metafont).

You could add a tracker item for me, but it will likely end up at
the bottom of the pile of things I have to do.

Best wishes,
Taco