<<<0.5 October 4, 1995>>>

* Define get_sigint() to echo on when interrupted.
	Masaya Nakayama <nakayama@sakura.nc.u-tokyo.ac.jp>


<<<0.4 October 2, 1995>>>

* Display "Re-enter" instead of "Enter" for the second prompt when "-i".
* Reject short passphrase when "-i".
* Display min and max characters for passphrase.
* Allow sequence number 0.
* Allow stop and suspend.

Many thanks to
	Masaya Nakayama <nakayama@sakura.nc.u-tokyo.ac.jp>
	NAKAMURA Motonori <motonori@cs.ritsumei.ac.jp>


<<<0.3, April 29, 1995>>>

* FreeBSD.2.1.0, OSF/1 3.x and NEWS-OS 6.x.
* -i now requires user name.
* -i's messages are printed to stderr.
* MD2, MD4, and MD5 are integrated.
* Error message is improved.


<<<0.2, April 28, 1995>>>

* BIG bug: keycrunch was forgot when -i is on...
* gethostname() and ctime().
* HP-UX 9.x, HI-UX/WE2, NeXT, EWS4800 4.0, and NEWS-OS 4.2. 


<<<0.1, April 26, 1995>>>

* Initial implement.
* -i option.
* SunOS 4.1.x Solaris 2.x, OSF/1 2.x, ULTRIX 4.x, BSD/OS 2.0 and IRIX 5.x.