Bug 20406

fish-1.23.0-alt1 from 4.1

How to reproduce:

$ rpm -q fish -l | fgrep /bin
/usr/bin/fish
/usr/bin/fish_indent
/usr/bin/fish_pager
/usr/bin/fishd
/usr/bin/mimedb
/usr/bin/set_color
/usr/bin/xsel
/usr/share/fish/completions/bind.fish
/usr/share/fish/man/bind.1.gz
$  chsh
Password: 
Changing the login shell for imz
Enter the new value, or press return for the default
	Login Shell [/bin/bash]: /usr/bin/fish
/usr/bin/fish is an invalid shell.
$  cat /etc/shells
/bin/sh
/bin/bash
/bin/ash
/bin/bsh
/bin/csh
/bin/tcsh
/bin/ksh
/bin/zsh
$ rpm -qf /etc/shells
setup-2.2.11-alt1
$ 

I'm not sure whose responsibility is to add this shell to the list (the fish package or the setup package); but it would be nice to be able to make it the default user's shell in order to try it out.