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			max-cache-size, it was possible for cache memory
			to be exhausted and not recovered. [RT #23371]

registered dynamically.  Simple database drivers no longer use the
keyword "simple" in named.conf - the driver name is sufficient.

own CVS tree will help minimize CVS conflicts.  Maybe not.
Blame Graff for getting me to trim all trailing whitespace.

                        and stub.

Cleanup of redundant/useless header file inclusion.

ISC style lint, primarily for function declarations and standalone
comments -- ie, those that appear on a line without any code, which
should be written as follows:
   /*
    * This is a comment.
    */