Fix an insignificant compile warnings about importing NodeClass
Fix an insignificant compile warnings about importing NodeClass

Ignore-this: a9c6e6caef6b9774ba0d4a81c8a0e743

darcs-hash:20100505215331-2bae8-91aefbe4fc17b9fb2c54c4acd1a12000b13311ae.gz

sol/hexpat,sol/hexpat