New version after 7 years have been released. Please update: http://sourceforge.net/projects/xxdiff/files/xxdiff/4.0/
This bug appears to have been reported against 'rawhide' during the Fedora 20 development cycle. Changing version to '20'. More information and reason for this action is here: https://fedoraproject.org/wiki/BugZappers/HouseKeeping/Fedora20
ping here.
*** This bug has been marked as a duplicate of bug 994982 ***