- "-", which indicates that if the file
- does not exist it won't be read and no
- error or warning message is logged.
- This option may be specified more than
- once in which case all specified files
- are read. If the empty string is
- assigned to this option the list of
- file to read is reset, all prior
- assignments have no effect.</para>
+ <literal>-</literal>, which indicates
+ that if the file does not exist it
+ won't be read and no error or warning
+ message is logged. This option may be
+ specified more than once in which case
+ all specified files are read. If the
+ empty string is assigned to this
+ option the list of file to read is
+ reset, all prior assignments have no
+ effect.</para>