
Contents of auxiliary:

jul2greg.c  - convert Julian date to Gregorian
greg2jul.c  - convert Gregorian date to Julian
magic.grace - section for magic(5) so file(1) would recognize ACE/gr and Grace
              file types; add it to /etc/magic: cat magic.grace >> /etc/magic
fdf2fit     - script to convert Origin-4 .fdf fit parameter files to Grace
              format

