[PATCH] Doc fix for 'frexp' in arith.texi

[Ben North <ben at redfrontdoor dot org>]

Hi Carlos,

>> The attached patch fixes a slight inaccuracy in the documentation for
>> 'frexp'.
>
> Rewrite using "magnitude" please and as succinctly as possible.  [...]
> Repost with changes and a ChangeLog entry please

Thanks for the feedback.  I attach a revised patch and also a changelog
entry.  The patch adds just two words so I hope it meets the
succinctness criterion :)  Also, you wrote one of the words so I agree
with your assessment with regard to the copyright assignment.

Thanks,

Ben.

Attachment: arith.texi.patch
Description: Binary data

Attachment: Changelog-entry
Description: Binary data