The termcap database does not have an entry for rxvt-unicode.
This means that programs that need an entry such as vi fail
to work when connecting via ssh using this terminal emulator.
The added data is not the same as the PR submitted by Richard, it
uses the :tc=xxx: option to inherit everything from rxvt-mono.
PR: conf/117323
Submitted by: Richard Bradshaw <richard.bradshaw@blueyonder.co.uk>
MFC after: 1 week
3ce8237ad0