   KSC 5601 < - > ISO-2022-KR code converter for Hangul Mail Exchange
   with non-localized MTA(e.g. sendmail )

   version 1.0pl3 ( July 11, 1996) : Thanks to D. Lim,
                                     1. change in cmd line argument parsing
                                     2. more portability issues addressed
                                     3. now exits gracefully as required in
                                        some OS : 'return(0)' at the end,
                                        which solves problem in Solaris
                                        when used as a filter for Pine.


   version 1.0pl2 ( July  9, 1996) : 1.portability issue related
                                     to 'char' type range addressed.
                                     2. another portability issue
                                     resolved : To compile with
                                     pre-ANSI C compiler, give
                                     '-DKNR' option at the cmd line
                                     for c compiler or uncomment
                                     '#define KNR'.(See below)



   version 1.0pl1 ( June, 8, 1996) : supercedes one included in hmconv.tar.gz
                                     now is a bit more robust
                                     and works better in Emacs.

   version 1.0    ( May, 1996)

    Jungshik Shin ( jshin@pantheon.cis.yale.edu)

