bind 9.18.31

Curious if anyone has been able to compile the dns/bind918 port with
DISTVERSION= 9.18.31?  This was released over a month ago and I've tried
contacting the port owner but not heard back.

After a make makesum, and a minimal make config, make throws several
"sh: git: not found" warnings, but the error I'm running into is:

   ...
   ../../lib/isc/.libs/libisc.so -L/usr/local/lib -L/lib ../../lib/dns/.libs/libdns.so ../../lib/isccfg/.libs/libisccfg.so /usr/ports/dns/bind918/work/bind-9.18.31/lib/dns/.libs/libdns.so /usr/ports/dns/bind918/work/bind-9.18.31/lib/isc/.libs/libisc.so -luv -lssl -lcrypto -lz -lnghttp2 -lxml2 -lexecinfo -lpthread -pthread -Wl,-rpath -Wl,/usr/local/lib
   ./cfg_test --rndc --grammar | /usr/local/bin/perl ./sort-options.pl > rndc.grammar ld-elf.so.1: Cannot execute objects on [restricted]
   ./cfg_test --named --grammar | /usr/local/bin/perl ./sort-options.pl > options ld-elf.so.1: Cannot execute objects on [restricted]
   ./cfg_test --zonegrammar primary > primary.zoneopt ld-elf.so.1: Cannot execute objects on [restricted]
   *** Error code 1

   Stop.
   make[3]: stopped in /usr/ports/dns/bind918/work/bind-9.18.31/doc/misc

Roger