Fix utmp.  There is some clever logic in configure.ac which attempts to determine whether struct utmp contains the ut_host and ut_time fields. Unfortunately, it reports a false negative for both on FreeBSD, and I didn't check the resulting config.h closely enough to catch the error.
Fix utmp.  There is some clever logic in configure.ac which attempts to
determine whether struct utmp contains the ut_host and ut_time fields.
Unfortunately, it reports a false negative for both on FreeBSD, and I
didn't check the resulting config.h closely enough to catch the error.

Noticed by:	ache

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