[don't link into the manual, since this is fragile.
David Roundy <droundy@darcs.net>**20081101135932
 Ignore-this: 4d1f7f6ddaa3b9f215e254faf76b59ae
 The trouble is that these sections can change pretty easily, and I'd rather
 not have to update the index.html.in when this happens.
] hunk ./doc/index.html.in 53
-          based on a unique <a href="manual/node9.html">algebra of patches.</a></p>
+          based on a unique algebra of patches. </p>