Fixed line number in error messages to give the line number of the beginning
of the offending entry.

fix DN-valued (and likely others not handled in the switch) attrs duplication (occcurred with olcDbSuffix during attrs_dup(); please check)

under a glue setup it may be get a real DB, don't corrupt the DB struct.

Warning cleanup.

Warning cleanup: Move format strings, let gcc recognize them. Unused var.

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Terminate EQ/SUBSTR query searches sooner.