makemandb errors, daily output

[Darrel <levitch%iglou.com@localhost>]

Hello,

It seems random when sometimes I see manpage errors in the daily
output; e.g., this morning:

Updating man page index: makemandb: Trying to update index for
/usr/pkg/man/man1/pkg_digger.1

Other than 'pkg_chk -fsa' having been run yesterday, I do not recall
any changes to the system.

Darrel