HPUX - Trusted mode - Successful login time

[George Henson]

We run HP-UX 11.00 in "Trusted Mode". This creates and mananges a tcb
database for all the users on the system. I have created the attached
patch, for openssh-4.3p2, to update the date/time of a successful login.

I have tested this patch on several systems here, but I am sure there is a
cleaner way to implement the updates into openssh. In a perfect world I
would like to update the tcb with the date/time of unsuccessful logins as
well.

Thank you