=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Bootstrap dependency fetch-[0-9]*: found fetch-1.8nb1
=> Checksum SHA1 OK for arp-scan-1.8.tar.gz
=> Checksum RMD160 OK for arp-scan-1.8.tar.gz
===> Installing dependencies for arp-scan-1.8nb1
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20100124
=> Tool dependency checkperms>=1.1: found checkperms-1.11
=> Full dependency perl>=5.0: found perl-5.16.3
===> Overriding tools for arp-scan-1.8nb1
===> Extracting for arp-scan-1.8nb1
===> Patching for arp-scan-1.8nb1
=> Applying pkgsrc patches for arp-scan-1.8nb1
=> Verifying /usr/pkgsrc/net/arp-scan/patches/patch-configure
=> Applying pkgsrc patch /usr/pkgsrc/net/arp-scan/patches/patch-configure
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-configure,v 1.1 2012/08/07 18:21:30 marino Exp $
|
|--- configure.orig	2011-03-01 14:11:09.000000000 +0000
|+++ configure
--------------------------
Patching file configure using Plan A...
Hunk #1 succeeded at 6093.
done
=> Verifying /usr/pkgsrc/net/arp-scan/patches/patch-link-bpf.c
=> Applying pkgsrc patch /usr/pkgsrc/net/arp-scan/patches/patch-link-bpf.c
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-link-bpf.c,v 1.1 2012/08/07 18:21:30 marino Exp $
|
|DragonFly's pcap.h includes pcap/bpf.h which clashes with net/bpf.h
|pcap.h is included by arp-scan.h
|
|--- link-bpf.c.orig	2011-01-09 10:37:09.000000000 +0000
|+++ link-bpf.c
--------------------------
Patching file link-bpf.c using Plan A...
Hunk #1 succeeded at 32.
done
===> Creating toolchain wrappers for arp-scan-1.8nb1
===> Configuring for arp-scan-1.8nb1
=> 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
=> Replacing Perl interpreter in arp-fingerprint get-iab get-oui.
=> Checking for portability problems in extracted files
checking for a BSD-compatible install... /usr/bin/install -c -o pbulk -g pbulk
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /tmp/pkgsrc/net/arp-scan/work/.tools/bin/mkdir -p
checking for gawk... /usr/bin/awk
checking whether make sets $(MAKE)... yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for x86_64-unknown-linux-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 for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking whether gcc accepts -Wextra... yes
checking whether gcc accepts -fstack-protector... yes
checking whether gcc accepts -D_FORTIFY_SOURCE... yes
checking whether gcc accepts -Wformat-security... yes
checking for a BSD-compatible install... /usr/bin/install -c -o pbulk -g pbulk
checking whether ln -s works... yes
checking for library containing gethostbyname... none required
checking for library containing socket... none required
checking for library containing pcap_open_live... no
configure: Cannot find pcap library containing pcap_open_live
configure: error: Check that you have libpcap version 0.8 or later installed
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/arp-scan
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/arp-scan