95-11-24 : 1.03 : bug fixes mainly relating to timeouts. new single port flag,
                  bind port flag, bind address flag, read hostnames from stdin
95-03-09 : 1.02 : compat fix. remalloc(NULL, length) broke under versions of sunos,
                  causing Srealloc() to hang. <select.h> included for IRIX FD_*
95-03-07 : 1.01 : bug fix. 'b' missing from getopt()
95-03-07 : 1.00 : many trivial changes, some bug fixes.
95-02-28 : 0.93 : char c; -> int c; in main() as char c caused problems with
                  getopt() on systems such as IRIX which had unsigned char by default.
95-02-27 : 0.92 : Intial public release.