Hi Janne,
attached is a patch that makes the two attached testcases work. It
applies on top of the charlen->size_t patch. In the formatted I/O
stuff, I have mostly used ptrdiff_t to avoid having to deal with
signed/unsigned issues, as the previous code was using int.
Did you regression-test?
If yes, I'd say this patch is OK (all the changes look obvious
enough).
With this, your character length patch is also OK. We can then
open individual PRs for the other issues.
However, I'd ask you to wait for a day or so with committing
so that other people also have a chance for a (final) look
at this.
Regards
Thomas
