bug#2062: PATH can contain non-expanded variables

[Eli Zaretskii]

> Date: Tue, 27 Jan 2009 20:55:09 +0100
> From: Juanma Barranquero <lekktu@gmail.com>
> Cc: 2062@emacsbugs.donarmstrong.com, jasonr@f2s.com
> 
> But this does not merit too long a discussion IMO. Either you (all)
> think it's useful, or hackish. Your call.

I was trying to understand how come a variable is stored in the
Registry with incorrect REG_EXPAND_SZ, and how often that happens.  Is
that true that in your case it is simply a user mistake?