Date: Mon, 25 Apr 94 10:21:53 EDT
From: peprbv AT cfa0 DOT harvard DOT edu (Bob Babcock)
To: heidrich AT stud DOT u-szeged DOT hu
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: Rubbish output under MS-Windows 3.1
Reply-To: babcock AT cfa DOT harvard DOT edu

> I wrote a very simple program which runs ok under MS-DOS (several
> versions from 5.0 to 6.2, all with just himem.sys loaded), but driving
> crazy if compiled under Windows DOS-session.
> All the printf()-s write wrong numbers (the strings are OK), builtin
> constans go wrong, variables turn 'NaN'.

When you run under Windows, you are using DPMI, so the environment is
different.  Do you have a numeric coprocessor or are you using an emulator,
and if so, which one?