doc: Specify the CWD explicitly for gdb-cfg.texi

[Daniel Jacobowitz]

On Wed, Jul 25, 2007 at 04:38:01PM +0100, Maciej W. Rozycki wrote:
> Hello,
> 
>  Contrary to documented behaviour `texi2html' does not search the current 
> directory for include files.  I get:
> 
> *** Can't find gdb-cfg.texi, skipping at /usr/bin/texi2html line 3662, <FH001> line 11.
> 
> with version 1.66 and:
> 
> *** Can't find gdb-cfg.texi, skipping (l. 11)
> 
> with version 1.76.  That deserves a bug report against `texi2html', but 
> the following trivial workaround makes `make html' work as expected with 
> versions already in existence.

OK, thanks.

-- 
Daniel Jacobowitz
CodeSourcery