Dependencies not available

[mgalvin at nycap.rr.com]

sudo yum update
Gathering header information file(s) from server(s)
Server: Fedora Core 1.91 - Development Tree
Finding updated packages
Downloading needed headers
Resolving dependencies
.Package dvgrab needs libdv.so.2, this is not available.
Package pwlib needs libdv.so.2, this is not available.
Package xemacs needs libRKC.so.1.2, this is not available.
Package xemacs needs libcanna.so.1.2, this is not available.
Package ethereal needs libpcap.so.0.8.1, this is not available.
Package ethereal-gnome needs libpcap.so.0.8.1, this is not available.

i get this from all mirrors. are these available somewhere, and if not, when might they be?

-------------------------
M Galvin
Lead Programmer
Simplified Complexity
http://www.simplifiedcomplexity.com