Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

                                             ◄Up► ◄Contents► ◄Index► ◄Back►
────────────────────────────────────────────────────────────────────────────
 
     NMAKE Fatal Error U1031
 
     filename missing (or macro is null)
 
     An !INCLUDE directive was found, but the name of the file to
     be included was missing or a macro representing the filename
     expanded to nothing.
                                    -♦-