=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for pstreams-0.8.1.tar.gz
=> Checksum RMD160 OK for pstreams-0.8.1.tar.gz
=> Checksum SHA512 OK for pstreams-0.8.1.tar.gz
===> Installing dependencies for pstreams-0.8.1nb4
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20151107
=> Tool dependency perl>=5.8.0: found perl-5.32.0nb1
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Skipping vulnerability checks.
WARNING: No /opt/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/opt/pkg/sbin/pkg_admin -K /opt/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Overriding tools for pstreams-0.8.1nb4
===> Extracting for pstreams-0.8.1nb4
===> Patching for pstreams-0.8.1nb4
=> Applying pkgsrc patches for pstreams-0.8.1nb4
=> Verifying /opt/pkgsrc/devel/pstreams/patches/patch-Makefile
=> Applying pkgsrc patch /opt/pkgsrc/devel/pstreams/patches/patch-Makefile
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-Makefile,v 1.2 2015/09/24 23:08:42 ryoon Exp $
|
|* disable documents generation
|* BSD install does not support -v option
|
|--- Makefile.orig	2014-02-07 13:18:56.000000000 +0000
|+++ Makefile
--------------------------
Patching file Makefile using Plan A...
Hunk #1 succeeded at 27.
Hunk #2 succeeded at 38.
done
===> Creating toolchain wrappers for pstreams-0.8.1nb4
===> Configuring for pstreams-0.8.1nb4
=> Checking for portability problems in extracted files