cd.fish

# Modified cd that also displays the directory's contents if the listing is less than 5 lines long
function cd
        if test -n "$argv"
                if test -e $argv -a ! -d (realpath $argv)
                        set argv (dirname $argv)
                end
        end
        builtin cd $argv
        and test (ls -C -w $COLUMNS |wc -l) -le 5; and ls
end