Adjtimex is a package maintained by the original authors
<email@example.com> and <firstname.lastname@example.org>.
Redhat is including a very ancient version (1.3) when version 1.9
is availble from sunsite.
The y2k bug fixed in adjtimex-1.3-7 is also in the official 1.9 version
released the previous day.
Updated to adjtimex-1.9-1 in Raw Hide. Thanks for the pointer.