[Bug 29684] [FO31] options arguments

https://www.w3.org/Bugs/Public/show_bug.cgi?id=29684

--- Comment #1 from Tim Mills <tim@cbcl.co.uk> ---
As requested, I made a list of functions in which an "optional" argument could
be made to accept the empty sequence.  This list was huge.

Additionally, there is also an often-followed convention that foo() is
equivalent to foo(.), e.g. fn;node.  Furthermore, there are some cases such as
adjust-*-to-timezone which already accept empty-sequence in the "optional"
argument, but ascribe a particular meaning to it which is different from the
single argument version.

However, the original request is still sensible and in keeping with
fn:serialize.

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Received on Wednesday, 8 June 2016 10:09:07 UTC