#242 Unbound prefixes not rejected

[Karl Waclawek]

When namespace processing is turned on then
unbound prefixes are illegal according to
the Namespaces for XML 1.0 specification, section 4,
paragraph "Namespace Constraint: Prefix Declared".

However, Expat does not reject the following two
documents:

<?xml version="1.0"?>
<!-- Unbound element prefix -->
<a:foo/>

<?xml version="1.0"?>
<!-- Unbound attribute prefix -->
<foo a:attr="1"/>

[Karl Waclawek]

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There is a fix for bug #692964 - attachment
NSAttFix3.diff - that also includes a fix
for this bug.

Assigned to Fred for regression tests.

[Karl Waclawek]

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NSAttFix3.diff applied (minor modification).
New revisions: expat.h 1.52, xmlparse.c 1.109.

[Fred L. Drake, Jr.]

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Added regression test in tests/runtests.c 1.49.
Closing this report.