Patch to fix some PDF manual builds

[Daniel Jacobowitz]

On Fri, Jun 02, 2006 at 11:39:34PM +0000, Joseph S. Myers wrote:
> This patch allows "make pdf" and "make ps" (both standard targets) to work 
> in binutils directories other than etc and libiberty, which have Texinfo 
> manuals but don't use automake and so need local pdf and ps rules (not 
> dummy rules).  Toplevel pdf and ps targets (recursive) are also needed, 

This patch is fine for both HEAD and 2.17, thanks.

-- 
Daniel Jacobowitz
CodeSourcery