not just directories optimized for read access.  Categorize DNS as
a "lookup" service.  Give dmoz.org as an example of directory service.

that created the PerlInterpreter object (ITS#4751)

operation is executing (as opposed to c->valx which indicates which
value in the target is being changed)

Partially revert rev 1.126.

is done

superior entries are flagged (depending on underlying backend) etc...

without string[len] == '\0' causes assert in ldap_dn2bv_x.

fix several minor issues with using dangling pointers and uninitialized data
fix caching of privileged connections
fix issues with unresponsive target failures during search