rli and :diff:

[flat-linex]

I' m trying to see the differences of two files served by a local python http server:

`
.. rli:: http://localhost:8000/etc/mailname

:diff: http://localhost:8000/etc/mailname.bak.0
`
but I get the following error:

WARNING: No connection adapters were found for '/home/oetools/doc/Oe_10/source/http:/localhost:8000/etc/mailname.bak.0'
i.e. the filename is actually resolved relative to the local doc home. Am I using the wrong syntax?

Thanks for your help,