Re: CVS commit: src/lib/libm/man

[maya%netbsd.org@localhost]

On Thu, Sep 28, 2017 at 03:52:00PM +0200, Joerg Sonnenberger wrote:
> On Thu, Sep 28, 2017 at 11:09:05AM +0000, Maya Rashish wrote:
> > Module Name:	src
> > Committed By:	maya
> > Date:		Thu Sep 28 11:09:05 UTC 2017
> > 
> > Modified Files:
> > 	src/lib/libm/man: copysign.3
> > 
> > Log Message:
> > Remove CAVEATS section
> > 
> > The man page for an individual function is not the right place to discuss
> > the issues with negative zero
> 
> I disagree in this specific case. copysign(3) is very much concerned
> about the behavior of negative zero, since it fundamentally affects the
> behavior. Few other functions care since they don't have a pole at 0.

csqrt and clog have a branch cut on it :S
sure, I can revert/rephrase