First Measure bar

[Kress, Stephen]

All,

If I have a file with this:

{
    \time 4/4

    \repeat volta 2
    {
        c''2
        c''
    }
}

I get a single measure and a close repeat at the end of it.  How do I get LilyPond to put the openning repeat in there as well?  I tried this:

{
    \time 4/4
    \bar "|:"

    \repeat volta 2
    {
        c''2
        c''
    }
}

but that puts the time signature inside the repeat.  I tried moving the
\bar to various places but nothing would put it where I want it.  I would like to have the symbols in this order:

1.  Clef
2.  Time signature
3.  Open repeat
4.  The rest of the music.

Thanks for any help you can provide.

Stephen