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Date: Tue, 18 Jan 2022 10:04:35 -0500
From: Rich Felker <dalias@libc.org>
To: Damian McGuckin <damianm@esi.com.au>
Cc: musl@lists.openwall.com
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Subject: Re: [musl] cproj.c in 1.2.2

On Tue, Jan 18, 2022 at 08:46:25PM +1100, Damian McGuckin wrote:
> 
> In the event that 'z' is mapped to the unit sphere, the code says
> 
> 	CMPLX(INFINITY, copysign(0.0, creal(z)))
> 
> Isn't the definition
> 
> 	CMPLX(INFINITY, copysign(0.0, cimag(z)))
> 
> Or am I wrong?
> 
> Ditto for cprojf.c and cprojl.c.

I don't think you're wrong and I'm pretty sure this was just a mistake
in the original writing of the complex code. I'll fix it.

Rich