Some remarks on compiling GNUFIT:

If your machine should not support string function strnicmp()
then include the switch -DSTRNICMP

Version 1.0 (based on gnuplot3.2) has been successfully compiled under
    MSDOS, OS/2, SunOS, HPUX, IBM/RS6000, DEC Ultrix, DG/UX, LINUX

Version 1.1 (based on gnuplot3.4) has been successfully compiled under
    MSDOS, OS/2, SunOS, HPUX, IBM/RS6000, DEC Ultrix, LINUX, AmigaDOS

Version 1.2 (based on gnuplot3.5) has been successfully tested under MSDOS.
The changes of gnuplot between 3.4 and 3.5 have little interference with
the fitting routines, so it may be assumed that it will run also on the
other systems. In order to get the release out, further testing is left to
the user.