named-checkzone
-DNS_RUN_PID_DIR=0 Create default PID files in ${localstatedir}/run
rather than ${localstatedir}/run/named/
+ Increase the maximum number of configurable
+-DNS_RPZ_MAX_ZONES=64 response policy zones from 32 to 64; this is the
+ highest possible setting
|`-DCHECK_SIBLING=0`|Don't check sibling glue in `named-checkzone`|
|`-DCHECK_LOCAL=0`|Don't check out-of-zone addresses in `named-checkzone`|
|`-DNS_RUN_PID_DIR=0`|Create default PID files in `${localstatedir}/run` rather than `${localstatedir}/run/named/`|
+|`-DNS_RPZ_MAX_ZONES=64`|Increase the maximum number of configurable response policy zones from 32 to 64; this is the highest possible setting|