.Fl s
is specified.
.Pp
+The user will be required to authenticate by entering their password,
+unless configured otherwise.
+.Pp
By default, a new environment is created.
The variables
.Ev HOME ,
then immediately exit.
No command is executed.
.It Fl n
-Non interactive mode, fail if
-.Nm
-would prompt for password.
+Non interactive mode, fail if the matching rule doesn't have the
+.Ic nopass
+option.
.It Fl s
Execute the shell from
.Ev SHELL