Requiring http/https

We need to deleted dynamic error XC0021.

http://www.w3.org/XML/XProc/docs/langspec.html#err.C0021

We can't require https because some implementations may not support
encryption but we shouldn't require it to be http/https if an implementation
can support another scheme (e.g. a GET request on a "file" scheme).

-- 
--Alex Milowski
"The excellence of grammar as a guide is proportional to the paucity of the
inflexions, i.e. to the degree of analysis effected by the language
considered."

Bertrand Russell in a footnote of Principles of Mathematics

Received on Tuesday, 4 September 2007 15:03:07 UTC