Add some missing elements and write the full length of a cvs command.
* doc/book/book/appa.xml (svn-ap-a-sect-4): "cvs up" changed to "cvs update". Also add <command> and <filename> element. (svn-ap-a-sect-8): Add <literal> element.
Authored by: sunny256 2004-08-21
Parent: [r639]
Child: [r641]
