Just curiosity about ntpd.c 1.61

[Jordi Espasa Clofent]

Hi all,

As subject says, simply curiosity.
?Why 1.61 of ntpd.c [1]? I mean ?what is the improvement?
[1] 
http://www.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/ntpd/ntpd.c.diff?r1=1.60&r2=1.61&sortby=date&f=h

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Thanks,
Jordi Espasa Clofent