rgb_to_lab(fz_context *ctx, const fz_colorspace *cs, const float *rgb, float *lab)
{
	fz_warn(ctx, "cannot convert into L*a*b colorspace");
	lab[0] = rgb[0];
	lab[1] = rgb[1];
	lab[2] = rgb[2];
}

rgb_to_lab(fz_context *ctx, const fz_colorspace *cs, const float *rgb, float *lab)
{
	fz_warn(ctx, "cannot convert into L*a*b colorspace");
	lab[0] = rgb[0];
	lab[1] = rgb[1];
	lab[2] = rgb[2];
}
