By the way one might be surprised that there could be two of these
$ w3m -dump http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718840 | grep Found
Found in versions apt-show-versions/0.22.1, apt-show-versions/0.22.7
based on
found bug [version]
Indicate that a bug was found to exist in a particular package
version. Without version, the list of fixed versions is cleared
and the bug is reopened.
but only one of forwarded, based on
forwarded bug address
Mark the bug as forwarded to the given address (usually an email
address or a URL for an upstream bug tracker).
which almost looks the same there on the bts man page...
