Doc patch: automatically set the subtitle

[Hans-Peter Nilsson]

On Mon, 6 Dec 2004, Ben Elliston wrote:

> The following patch allows the documentation's revision date to be
> kept up to date.  Currently, the last revision date is shown as May
> 1993.  I'd like to think we're revising the documentation more
> frequently than that :-)
>
> Okay for mainline?

How did you test that patch?  Did you have to apply
<URL:http://sources.redhat.com/ml/binutils/2004-10/msg00382.html>?
(Or perhaps you chdir:ed to binutils, not "make dvi" from
toplevel?)

brgds, H-P