[Bug 4160] Static typing of fn-normalize-space0args-1

http://www.w3.org/Bugs/Public/show_bug.cgi?id=4160





------- Comment #2 from tim@cbcl.co.uk  2007-03-15 14:52 -------
a[normalize-space() = 'Hello, How are you?'])

has type string*

$input-context//doc/normalize-space( string* ) fails to typecheck.

The test should be:

$input-context//doc/normalize-space(zero-or-one(a[normalize-space() = 'Hello,
How are you?']))

to avoid static typing errors.