[Fish-users] /usr/local/bin/fish is an invalid shell.

[Endolith <end...@gm...>]

If I type "chsh -s /usr/local/bin/fish" in Ubuntu Gutsy, it says
"/usr/local/bin/fish is an invalid shell."  Apparently fish needs to be inserted
into /etc/shells by the deb package for this to work.  See
http://www.debian-administration.org/articles/231

Also reported at https://bugs.launchpad.net/ubuntu/+source/fish/+bug/182132  I
don't know which side this problem is on.