bug#15809: 24.3.50; wrong defcustom type for `suggest-key-bindings'

[Stefan Kangas]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Drew Adams <drew.adams@oracle.com> writes:
>
>> Instead of `integer' the `choice' should use `number' (and the code
>> should then ignore negative values) or `restricted-sexp' with a test
>> that the time be non-negative.
>
> Or to be more general, perhaps there should be a custom interval type?  Like
>
> (integer :minimum 1)
>
> ?
>
> Or just `natnum'?

natnum sounds like it could be generally useful, yes.  We have plenty of
customizable things that should never be negative.