=> Bootstrap dependency digest>=20010302: found digest-20180917
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for Net-Pcap-0.18.tar.gz
=> Checksum RMD160 OK for Net-Pcap-0.18.tar.gz
=> Checksum SHA512 OK for Net-Pcap-0.18.tar.gz
===> Installing dependencies for p5-Net-Pcap-0.18nb2
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency p5-IO-Interface-[0-9]*: found p5-IO-Interface-1.09nb2
=> Full dependency perl>=5.28.0<5.30.0: found perl-5.28.1
===> Overriding tools for p5-Net-Pcap-0.18nb2
===> Extracting for p5-Net-Pcap-0.18nb2
===> Patching for p5-Net-Pcap-0.18nb2
=> Applying pkgsrc patches for p5-Net-Pcap-0.18nb2
=> Verifying /data/pkgsrc/net/p5-Net-Pcap/patches/patch-Makefile.PL
=> Applying pkgsrc patch /data/pkgsrc/net/p5-Net-Pcap/patches/patch-Makefile.PL
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-Makefile.PL,v 1.4 2016/08/01 12:34:11 mef Exp $
|
|Do not override CCFLAGS and LIBS.
|
|--- Makefile.PL.orig	2016-05-10 06:23:13.000000000 +0900
|+++ Makefile.PL	2016-08-01 21:21:19.000000000 +0900
--------------------------
Patching file Makefile.PL using Plan A...
Hunk #1 succeeded at 24.
Hunk #2 succeeded at 537.
done
===> Creating toolchain wrappers for p5-Net-Pcap-0.18nb2
===> Configuring for p5-Net-Pcap-0.18nb2
=> Substituting "pcaplib" in Makefile.PL
=> Checking for portability problems in extracted files
looking for -lpcap... yes
checking for pcap_lib_version() in -lpcap... yes
detecting available functions... ok
Checking if your kit is complete...
Looks good
Generating a Unix-style Makefile
Writing Makefile for Net::Pcap
Writing MYMETA.yml and MYMETA.json