Re: Patches to fix PNG chart output problem

[Ben Pfaff]

On Sat, Oct 19, 2013 at 02:28:16PM +0200, John Darrington wrote:
> These patches fix the recently reported problem with charts being
> emitted black on black.
> 
> I'm not totally happy with the way this patch exposes functions 
> which were previously known only to the driver, but its the
> easiest solution in the short term.
> 
> A review before I push them would be appreciated.

These seem like reasonable solutions for now.  We can always improve
them later.

I think that this adds new configuration options to at least the ascii
driver.  Will you update the manual to mention them?

Thanks,

Ben.