=> Bootstrap dependency digest>=20010302: found digest-20121220
WARNING: [license.mk] Every package should define a LICENSE.
===> 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 xsel-1.2.0.tar.gz
=> Checksum RMD160 OK for xsel-1.2.0.tar.gz
===> Installing dependencies for xsel-1.2.0
=> Tool dependency checkperms>=1.1: found checkperms-1.11
=> Build dependency x11-links>=0.91: found x11-links-0.91
=> Build dependency cwrappers>=20141129: found cwrappers-20141129
===> Overriding tools for xsel-1.2.0
===> Extracting for xsel-1.2.0
===> Patching for xsel-1.2.0
=> Applying pkgsrc patches for xsel-1.2.0
=> Verifying /bulk-data/pkgsrc/x11/xsel/patches/patch-aa
=> Applying pkgsrc patch /bulk-data/pkgsrc/x11/xsel/patches/patch-aa
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-aa,v 1.1 2009/07/20 18:51:53 hasso Exp $
|
|--- xsel.c.orig	2009-07-20 21:08:25 +0300
|+++ xsel.c	2009-07-20 21:09:11 +0300
--------------------------
Patching file xsel.c using Plan A...
Hunk #1 succeeded at 465.
done
===> Creating toolchain wrappers for xsel-1.2.0
===> Configuring for xsel-1.2.0
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Checking for portability problems in extracted files
checking for a BSD-compatible install... /usr/bin/install -c -o pbulkXXX -g users
checking whether build environment is sane... yes
checking for gawk... /usr/bin/awk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking for x86_64--netbsd-gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking dependency style of gcc... gcc3
checking for library containing strerror... none required
checking for x86_64--netbsd-gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking dependency style of gcc... (cached) gcc3
checking how to run the C preprocessor... gcc -E
checking for a BSD-compatible install... /usr/bin/install -c -o pbulkXXX -g users
checking whether make sets $(MAKE)... (cached) yes
checking for X... libraries /usr/X11R7/lib, headers /usr/X11R7/include
checking whether -R must be followed by a space... no
checking for dnet_ntoa in -ldnet... no
checking for dnet_ntoa in -ldnet_stub... no
checking for gethostbyname... yes
checking for connect... yes
checking for remove... yes
checking for shmat... yes
checking for IceConnectionNumber in -lICE... yes
checking for XOpenDisplay in -lX11... no
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking errno.h usability... yes
checking errno.h presence... yes
checking for errno.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for unistd.h... (cached) yes
checking for an ANSI C-conforming const... no
checking for pid_t... yes
checking for size_t... yes
checking for struct stat.st_blksize... yes
checking whether time.h and sys/time.h may both be included... yes
checking for uid_t in sys/types.h... yes
checking vfork.h usability... no
checking vfork.h presence... no
checking for vfork.h... no
checking for fork... no
checking for vfork... yes
checking for working vfork... (cached) yes
checking for stdlib.h... (cached) yes
checking for GNU libc compatible malloc... yes
checking return type of signal handlers... void
checking for dup2... yes
checking for select... yes
checking for strdup... no
checking for strerror... yes
checking for strtol... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing depfiles commands