[PATCH] strftime: support %q to output the quarter of year

[Joseph Myers]

On Thu, 3 Nov 2016, Florian Weimer wrote:

> * Pádraig Brady:
> 
> > This is already supported by gnulib.
> 
> This needs a test case (at least a test case update).

And a NEWS entry.

-- 
Joseph S. Myers
joseph@codesourcery.com