2.29 freeze update: Last fortnight

[TAMUKI Shoichi]

Hello Rafal,

From: Rafal Luzynski <digitalfreak@lingonborough.com>
Subject: Re: 2.29 freeze update: Last fortnight
Date: Thu, 17 Jan 2019 21:32:23 +0100 (CET)

> Passing a variable by the pointer suggests that it is an input/output
> argument (or maybe even only output).  Do you use the value of yr_spec
> as an additional result of __strftime_internal?  I can't see any
> occurrence of yr_spec being read by the caller.

I checked carefully and confirmed that using yr_spec as a simple int
is no problem.  In addition, I also found that "yr_spec = 0" after
__strftime_internal function call is unnecessary.  Based on this, I
will fix the next patch.

Regards,
TAMUKI Shoichi