[PATCH] gdb/doc: down case contents of @var

[Eli Zaretskii]

> From: Andrew Burgess <andrew.burgess@embecosm.com>
> Date: Thu, 21 Jan 2021 18:33:12 +0000
> 
> After a discussion on a recent patch it was pointed out that the
> contents of a @var should (generally) be lower case.  I took a look
> through the GDB manual and there are a small number of places where
> the contents are currently upper case, but one in particular seemed
> like an obvious candidate for being down cased, so lets do that.
> 
> gdb/doc/ChangeLog:
> 
> 	* gdb.texinfo (PowerPC Embedded): Down case contents of @var.

Thanks, this is good to go in.