install-html and install-pdf improvements

[Joseph S. Myers]

On Fri, 17 Apr 2009, Eli Zaretskii wrote:

> > * The readline and sim directories need some dummy rules so that these
> >   targets work at toplevel.
> 
> I believe patches to readline need to be sent elsewhere.  We just
> import their stuff.  Maybe sim as well.

I have sent a readline patch incorporating those changes and the previous 
addition of the "pdf" target to bash-maintainers@gnu.org which I think is 
the relevant upstream.  We don't exactly import readline much, just apply 
local changes that may also have gone upstream, with very infrequent 
imports of new upstream versions.

I am not aware of sim being maintained anywhere outside of GDB.

-- 
Joseph S. Myers
joseph@codesourcery.com