adjkerntz(8) on FreeBSD
The text 9425e920e816, as FreeBSD 4.11-RELEASE, FreeBSD 4.10-RELEASE, FreeBSD 4.9-RELEASE, FreeBSD 4.8-RELEASE, FreeBSD 4.7-RELEASE shipped it.
adjust local time CMOS clock to reflect time zone changes and keep current timezone offset for the kernel
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-i