upgrade to rc 1.6c6

rc/rc.spec

@@ -32,8 +32,8 @@ Packager:     The OpenPKG Project
 Distribution: OpenPKG [EXP]
 Group:        Converter
 License:      GPL
-Version:      1.6c4
-Release:      20020206
+Version:      1.6c6
+Release:      20020228
 
 #   list of sources
 Source0:      http://www.star.le.ac.uk/~tjg/rc/beta/rc-%{version}.tar.gz