bug#23935: 25.1.50; simple reproducible crash for emacs -Q: `M-: (+ 1997 120 400)'

[Drew Adams]

> Click View on the menu bar, and then make sure "Show Lower Pane" is
> checked; if not, click it so it is.  Then Click View->Lower Pane View
> and select "DLLs".  Next, click on the line of the Emacs process, and
> the lower pane will show all of the DLLs that are loaded into the
> Emacs process.  Look for usp10.dll, and tell what is its full absolute
> file name and its Version.

Sure enough; thanks for the lesson.

  usp10.dll
  Uniscribe Unicode script processor
  Microsoft Corporation
  C:\Windows\SysWOW64\usp10.dll