upgrade to diffutils 2.8.1

diffutils/diffutils.spec

@@ -32,11 +32,11 @@ Packager:     The OpenPKG Project
 Distribution: OpenPKG [REL]
 Group:        CVS
 License:      GPL
-Version:      2.8
-Release:      20020324
+Version:      2.8.1
+Release:      20020406
 
 #   list of sources
-Source0:      ftp://alpha.gnu.org/gnu/diffutils/diffutils-%{version}.tar.gz
+Source0:      ftp://ftp.gnu.org/gnu/diffutils/diffutils-%{version}.tar.gz
 
 #   build information
 Prefix:       %{l_prefix}