Need librsync-devel source

Ranga Nathan <[email protected]> Wed, 14 Jun 2006 13:01:31 -0700
Newsgroups gmane.network.librsync.devel
Message-ID <[email protected]>
I am installing rdiff-backup which needs librsync-devel-0.9.7.
Can someone point me to a download link? There are some links that seem 
to be for x86 but I need to build this for  s390 (IBM mainframe).