function precmd()
{
    export PROMPT="-`hostname`- %n %T %~"
    local _git _branch
    _git=`findup .git`
    if test -n "$_git"; then
        _branch=`sed -e 's,.*/,,' $_git/HEAD`
        export PROMPT="$PROMPT ($_branch)"
    fi
    export PROMPT="$PROMPT>"
}


#export PROMPT="-`hostname`- %n %T %~>"

# Another option: 
#export RPROMPT='%B%d%b %t '
#export PROMPT='%B%n@%m %#%b '