[cw-discuss] fontconfig error

[William D]

Hi All - when I try to install some (unsupported I know) apps like 
"keymail" I get the following :-

Fontconfig warning: "/etc/fonts/conf.d/80-delicious.conf", line 18: 
invalid match target "scan"

and the install fails. Googling doesn't come up with any help although 
there are a couple of hits. Anyone seen this and know what to do? I need 
keymail to read my credit card statements which my bank insists on 
sending to me in that encrypted form.
This is a Gentoo system updated to end September - fontconfig version is 
2.4.1
Any help greatly appreciated.
Thanks
Bill