piecharts borken r19279

[Christian Stimming]

Am Saturday 19 June 2010 schrieb Mike Alexander:
> --On June 19, 2010 10:07:46 PM +0200 Christian Stimming
> 
> <stimming at tuhh.de> wrote:
> > Am Saturday 19 June 2010 schrieb Herbert Thoma:
> >> Hi,
> >> 
> >> after updating from svn piecharts are broken for me.
> >> Piecharts worked before, the last update was about a week ago.

Can you try again with r19283, please? I guess you have guile-1.8 and I have 
guile-1.6 here, and apparently they react slightly differently on my previous 
case-statement. But the syntax in r19283 was tested with both versions here, 
so I hope it should be fine now.

Thanks!

Christian