[PATCH] Describe Wsizeof-pointer-memaccess in c.opt

[Joseph S. Myers]

On Fri, 2 May 2014, Marek Polacek wrote:

> Wsizeof-pointer-memaccess option is missing a description in
> the c.opt file.  This patch adds something in there.
> 
> Ok?

OK.

-- 
Joseph S. Myers
joseph@codesourcery.com