[PATCH] Add nextup and nextdown math functions

[Joseph Myers]

On Thu, 2 Jun 2016, Rical Jasan wrote:

> I can't recall ever seeing a function call within a paragraph, and
> haven't been able to find an example, skimming through the manual.  I
> suggest using a similar style to what you've already used (i.e., "If
> @var{x} is @code{-HUGE_VAL}, the return value is @code{-HUGE_VAL}.") or
> breaking it out into a @smallexample and rearranging/rewording as necessary.

The basic problem with the documentation in the patch is that it's too 
closely based on the text from the standard.  It needs to be rewritten 
from scratch without being based on the text from the TS.

-- 
Joseph S. Myers
joseph@codesourcery.com