Hello,
On my system, it looks like that the alternatives symlinks have not been
cleanup during the update
$ LC_ALL=C ls -la /etc/alternatives/w*
lrwxrwxrwx. 1 root root 17 Oct 22 2011 /etc/alternatives/w ->
/usr/bin/w.procps
lrwxrwxrwx. 1 root root 33 Oct 22 2011 /etc/alternatives/w.1.gz ->
/usr/share/man/man1/w.procps.1.gz
$ LC_ALL=C ls -la /usr/bin/w.procps
ls: cannot access '/usr/bin/w.procps': No such file or directory
$ LC_ALL=C ls -la /usr/share/man/man1/w.procps.1.gz
ls: cannot access '/usr/share/man/man1/w.procps.1.gz': No such file or
directory