update

diff --git a/doc/plugins/write/external.mdwn b/doc/plugins/write/external.mdwn
index e30bf2ff3d8d4f3e0cf1054fba7a136dbf9910a3..a3fbe8a2cd0ade030ad38c01d042c596329bb089 100644 (file)
--- a/doc/plugins/write/external.mdwn
+++ b/doc/plugins/write/external.mdwn
@@ -1,7 +1,7 @@
 External plugins are standalone, executable programs, that can be written
 in any language. When ikiwiki starts up, it runs the program, and
 External plugins are standalone, executable programs, that can be written
 in any language. When ikiwiki starts up, it runs the program, and

-communicates with it using [XML RPC][xmlrpc]. If you want to [[write]] an external
-plugin, read on..
+communicates with it using [XML RPC][xmlrpc]. If you want to [[write]] an
+external plugin, read on..

 
 [xmlrpc]: http://www.xmlrpc.com/
 
 
 [xmlrpc]: http://www.xmlrpc.com/
 


@@ -85,8 +85,8 @@ language as part of their XML RPC interface.
 
 XML RPC has a limitation that it does not have a way to pass
 undef/NULL/None. There is an extension to the protocol that supports this,
 
 XML RPC has a limitation that it does not have a way to pass
 undef/NULL/None. There is an extension to the protocol that supports this,

-but it is not yet available in the [[!cpan XML::RPC]] library used by
-ikiwiki.
+but it is not yet available in all versions of the [[!cpan XML::RPC]] library
+used by ikiwiki.

 
 Until the extension is available, ikiwiki allows undef to be communicated
 over XML RPC by passing a sentinal value, a hash with a single key "null"
 
 Until the extension is available, ikiwiki allows undef to be communicated
 over XML RPC by passing a sentinal value, a hash with a single key "null"