bug#23791: 25.1.50; w32-shell-execute hangs

[Eli Zaretskii]

> Date: Sat, 18 Jun 2016 17:27:58 +0900
> From: Kazuhiro Ito <kzhr@d1.dion.ne.jp>
> 
> On MSYS2 64bit build from trunk and emacs-25 branch

Can you show all the usual information about the affected build,
everything that's collected by 'report-emacs-bug'?  It might be
important (and should be part of a bug report anyway).

Thanks.