>	- Solaris uses struct utmpx, instead of utmp.  which does not look very
>	  good to me.

	btw - in the prior discussion, there was a comment that "SysV uses
	text-based utmpx".  for Solaris this is not the case.  /var/adm/utmpx
	looks to be binary.
	http://mail-index.netbsd.org/tech-net/1999/07/

itojun