Treat the input as plain text, with entries delimited by newlines,
instead of an mlocate database.
+.TP
+\fB\-l\fR, \fB\-\-require\-visibility\fR \fIFLAG\fR
+Set the \*(lqrequire file visibility before reporting it\*(rq flag in the
+generated database to \fIFLAG\fR. The default is on, even for an mlocate
+database with the flag originally set to false (although the latter may
+change in the future).
+
.TP
.B \-\-help
Print out usage information, then exit successfully.