[cairo] Spot colors (and CMYK)

[M Joonas Pihlaja]

On Wed, 17 Feb 2010, ecir hana wrote:

> or even better:
> 
> cairo_set_source_native_channels(cairo_t *cr, ...);
> 
> No?

No.  Varargs are the bane of any language binding.

Joonas