+* --notify
+
+ Enable email notification of commits. This should be used when running
+ ikiwiki as a [[Subversion]] [[post-commit]] hook.
+
+* --rcs=svn, --no-rcs
+
+ Enable or disable use of a revision control system.
+
+ If you use svn ([[Subversion]]), the `source` directory is assumed to be
+ a working copy, and is automatically updated before building the wiki.
+
+ In [[CGI]] mode, with a revision control system enabled pages edited via
+ the web will be committed. Also, the [[RecentChanges]] link will be placed
+ on pages.
+
+ svn is enabled by default.