[committed] Fix gdb.texinfo for old makeinfo

[John Baldwin]

On Thursday, January 11, 2018 12:35:33 PM Szabolcs Nagy wrote:
> With old makeinfo (version 4.13) the changes introduced in
> 
> commit 2d97a5d9d33aea87c3bd02fd1fa417f5d4e1fa05
> Author:     John Baldwin <jhb@FreeBSD.org>
> 
>     Document support for 'info proc' on FreeBSD.
> 
> fail to build.
> 
> (committed as obvious)
> 
> gdb/doc/ChangeLog:
> 
> 2018-01-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
> 
> 	* gdb.texinfo (pwd): Fix whitespace.

Thanks for fixing this!

-- 
John Baldwin