=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for ytnef-1.9.3/ytnef-1.9.3.tar.gz
=> Checksum SHA512 OK for ytnef-1.9.3/ytnef-1.9.3.tar.gz
===> Installing dependencies for ytnef-1.9.3nb3
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.7nb1
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency automake>=1.9: found automake-1.16.5nb3
=> Tool dependency autoconf>=2.58: found autoconf-2.71nb2
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Full dependency perl>=5.0: found perl-5.36.0
=> Full dependency libytnef>=1.9.2: found libytnef-1.9.3
===> 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 ytnef-1.9.3nb3
===> Extracting for ytnef-1.9.3nb3
===> Patching for ytnef-1.9.3nb3
=> Applying pkgsrc patches for ytnef-1.9.3nb3
=> Verifying /amd/pkgsrc/CHROOT/P/pkgsrc/mail/ytnef/../../mail/libytnef/patches/patch-ytnef_Makefile.am
=> Applying pkgsrc patch /amd/pkgsrc/CHROOT/P/pkgsrc/mail/ytnef/../../mail/libytnef/patches/patch-ytnef_Makefile.am
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-ytnef_Makefile.am,v 1.1 2017/08/17 09:49:47 nros Exp $
|Use installed copy of ytnef library so we can have the programs in a 
|separate package.
|--- ytnef/Makefile.am.orig	2017-08-17 08:48:50.000000000 +0000
|+++ ytnef/Makefile.am
--------------------------
Patching file ytnef/Makefile.am using Plan A...
Hunk #1 succeeded at 2.
done
=> Verifying /amd/pkgsrc/CHROOT/P/pkgsrc/mail/ytnef/../../mail/libytnef/patches/patch-ytnefprint_Makefile.am
=> Applying pkgsrc patch /amd/pkgsrc/CHROOT/P/pkgsrc/mail/ytnef/../../mail/libytnef/patches/patch-ytnefprint_Makefile.am
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-ytnefprint_Makefile.am,v 1.1 2017/08/17 09:49:47 nros Exp $
|Use installed copy of ytnef library so we can have the programs in a 
|separate package.
|--- ytnefprint/Makefile.am.orig	2017-08-17 08:50:42.000000000 +0000
|+++ ytnefprint/Makefile.am
--------------------------
Patching file ytnefprint/Makefile.am using Plan A...
Hunk #1 succeeded at 1.
done
===> Creating toolchain wrappers for ytnef-1.9.3nb3
===> Configuring for ytnef-1.9.3nb3
cd /tmp/mail/ytnef/work/ytnef-1.9.3 && /bin/mkdir -p m4 && autoreconf -vfi
autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy --force
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
libtoolize: copying file 'm4/libtool.m4'
libtoolize: copying file 'm4/ltoptions.m4'
libtoolize: copying file 'm4/ltsugar.m4'
libtoolize: copying file 'm4/ltversion.m4'
libtoolize: copying file 'm4/lt~obsolete.m4'
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: aclocal --force -I m4
sh: /usr/pkg/bin/autom4te: not found
aclocal: error: /usr/pkg/bin/autom4te failed with exit status: 127
autoreconf: error: aclocal failed with exit status: 127
*** Error code 127

Stop.
make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/mail/ytnef
*** Error code 1

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/mail/ytnef