Dan Gildea <dgildea at users.sourceforge.net> writes:
> asksign1 should return $pos, not $pn - I think this bug dates to:
>
> commit 5e23e720414b8011f97ae5c31bc304eb151534eb
> Author: Rupert Swarbrick <rswarbrick at gmail.com>
> Date: Wed Feb 13 23:41:14 2013 +0000
>
> Significantly refactor ASKSIGN1
Oops, you're right. The root of the problem is that I didn't realise
that the code needs to treat things of the form a^2 differently from how
it treats stuff that isn't squared. I sort of ended up with a mangled
copy. Anyway, I'm just polishing up a fixed version and will commit it
in the next hour or two. Currently trying to work out how to write a
good unit test for it.
Rupert
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