Clash between ncurses.h and Windows headers

[Eli Zaretskii]

> Date: Mon, 30 Apr 2012 07:43:29 -0700
> From: Joel Brobecker <brobecker@adacore.com>
> Cc: Doug Evans <dje@google.com>, gdb-patches@sourceware.org
> 
> > Thanks.  I will wait a couple of days more, in case someone wants to
> > object or suggest changes, and commit then.
> 
> I took a look as well. It seems consistent with previous approaches
> to the same kind of problem, so I'd go ahead and commit now.

Thanks, committed.