Description of problem:
libidn 0.5.11 was released at November 21, 2004. It is mostly a
bugfix release, containing some minor changes. More you can take
from the changelog. And maybe (if the rebuilding will be done),
libidn 0.5.12 is released, already...

Version-Release number of selected component (if applicable):
libidn-0.5.10-1

Actual results:
A simple update did it for me.

Expected results:
Upgrade to 0.5.11 ;-)