chkrootkit output question - Unknown HZ value!???

[August MacBeth <August@HiPDesign.com>]

i'm getting some strange output from chkrootkit on one of my woody 
servers. can anyone tell me what this means? i ran chkrootkit
again to see if it went away and it came back with the same info. i 
google'd a bit but couldn't find anything..

Checking `inetd'... Unknown HZ value! (0) Assume 100.
not infected

Checking `sshd'... Unknown HZ value! (0) Assume 100.
not infected

Checking `tcpd'... Unknown HZ value! (0) Assume 100.
not infected

Checking `lkm'... Unknown HZ value! (0) Assume 100.
nothing detected


thanks,
august