[Bug 8744] Simple win16 apps hang

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=8744

------- Additional Comments From [e-mail]  2007-09-07 10:56 -------
Created an attachment (id=7073)
 --> (http://bugs.winehq.org/attachment.cgi?id=7073&action=view)
patch

If someone wants to test, this patch worked for me to run a Win16 program with
noexec protection. The code in global16.c/local16.c is supposed to be correct,
while adding execute permissions to DOS area is not what Windows XP does. I
added it because winedos/himem.c puts some 16-bit PM code in UMB. I'll need to
look into it.