=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for pigz-2.6.tar.gz
=> Checksum SHA512 OK for pigz-2.6.tar.gz
===> Installing dependencies for pigz-2.6
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency gmake>=3.81: found gmake-4.4
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Tool dependency checkperms>=1.1: found checkperms-1.12
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Overriding tools for pigz-2.6
===> Extracting for pigz-2.6
===> Patching for pigz-2.6
=> Applying pkgsrc patches for pigz-2.6
=> Verifying /amd/pkgsrc/CHROOT/P/pkgsrc/archivers/pigz/patches/patch-Makefile
=> Applying pkgsrc patch /amd/pkgsrc/CHROOT/P/pkgsrc/archivers/pigz/patches/patch-Makefile
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-Makefile,v 1.7 2021/03/05 10:33:14 nia Exp $
|
|Do not mess with the build ENV.
|
|--- Makefile.orig	2021-01-31 11:40:57.000000000 +0000
|+++ Makefile
--------------------------
Patching file Makefile using Plan A...
Hunk #1 succeeded at 1.
done
===> Creating toolchain wrappers for pigz-2.6
===> Configuring for pigz-2.6
=> Checking for portability problems in extracted files