Changelog for vlock-1.1-1.i386.rpm :

* Fri Oct 10 1997 Michael K. Johnson - Moved to new pam conventions.- Use pam according to spec, rather than abusing it as before.- Updated to version 1.1.- BuildRoot
* Mon Jul 21 1997 Erik Troan - built against glibc
* Mon Mar 03 1997 Michael K. Johnson - moved from pam.conf to pam.d