<grammar xmlns="http://relaxng.org/ns/structure/1.0" ns="urn:test:simple.rng"> | |
<start> | |
<ref name="target1" /> | |
</start> | |
<define name="target1"> | |
<grammar> | |
<start> | |
<ref name="<error>inner</error>" /> | |
</start> | |
</grammar> | |
</define> | |
<define name="inner" /> | |
</grammar> |