expressions. Do not, however, confuse them with "wildcard"
characters, which have different meanings.
-=over 8
+=over 4
=item C<?>
B<Flags>:
-=over 12
+=over 16
=item always_set_home
B<Integers>:
-=over 12
+=over 16
=item closefrom
B<Integers that can be used in a boolean context>:
-=over 12
+=over 16
=item loglinelen
B<Strings>:
-=over 12
+=over 16
=item badpass_message
via the B<-p> option or the C<SUDO_PROMPT> environment variable.
The following percent (`C<%>') escapes are supported:
-=over 8
+=over 4
=item C<%H>
B<Lists that can be used in a boolean context>:
-=over 12
+=over 16
=item env_check