+For darcs, the second (one-argument) form turns the given srcdir into a
+darcs master repository with the (new) srcdir inside. Adjust your ikiwiki.setup
+according to the command output! Also, the master repo's apply hook will be
+preconfigured to call a (hypothetical) ikiwiki wrapper. The command
+reports the relevant file. Adjust it as needed or remove it if you don't use
+the cgi script.
+