Cherry-picking C99 features

[Ralph Boehme]

On Thu, Apr 28, 2016 at 05:49:11PM +1000, Martin Schwenke wrote:
> On 28 April 2016 8:54:02 am Stefan Metzmacher <metze at samba.org> wrote:
> 
> >I'd really try to avoid // comments, flexible array members,
> >mixed code and declarations and variable declarations in for loops.
> 
> Don't variable declarations in for loops encourage better code?

+1

Cheerio!
-slow