Thorsten Froehlich wrote:
> On 06.02.10 07:40, waggy wrote:
 >>[...]
>> sincos() function in the standard library saving a couple of trig calls.)
> 
> Except that it is non-standard...
> 
>     Thorsten

Ah, thanks.  It's a GNU C extension.  I'll make a note to guard its use 
with a macro, and use an alternative with other compilers.

Google does not make it easy to find anything about sincos() since it 
returns results for sin_cos (where _ is any or no character).

~David

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