getargv needs to return a list reference

[ikiwiki.git] / doc / plugins / meta.mdwn

diff --git a/doc/plugins/meta.mdwn b/doc/plugins/meta.mdwn
index b503e45112f029da47c2e185678e6660a8517cde..0a934fc5cb73438f43e7d1c147f527db95007b0b 100644 (file)
--- a/doc/plugins/meta.mdwn
+++ b/doc/plugins/meta.mdwn
@@ -64,10 +64,15 @@ Supported fields:
 * openid
 
   Adds html <link> tags to perform OpenID delegation to an external
-  OpenID server. This lets you use an ikiwiki page as your OpenID. Example:
+  OpenID server (for `openid` and `openid2`). An optional `xrds-location`
+  parameter lets you specify the location of any [eXtensible Resource
+  DescriptorS](http://www.windley.com/archives/2007/05/using_xrds.shtml).
 
-       \\[[meta openid="http://joeyh.myopenid.com/"
-       server="http://www.myopenid.com/server"]]
+  This lets you use an ikiwiki page as your OpenID. Example:
+
+       \\[[meta openid="http://joeyh.myopenid.com/"
+       server="http://www.myopenid.com/server"
+       xrds-location="http://www.myopenid.com/xrds?username=joeyh.myopenid.com""]]
 
 * link