=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Installing dependencies for re2-0.99nb20130605
=> Tool dependency gmake>=3.81: found gmake-3.82nb7
=> Tool dependency checkperms>=1.1: found checkperms-1.11
=> Build dependency mercurial>=0.9: found mercurial-2.6.2
===> Overriding tools for re2-0.99nb20130609
===> Extracting for re2-0.99nb20130609
warning: re2.googlecode.com certificate with fingerprint 24:eb:8b:2c:ef:a3:d5:f9:ee:63:01:3f:3a:c9:7e:c5:ce:9c:a6:60 not verified (check hostfingerprints or web.cacerts config setting)
=> Creating cached Mercurial archive re2-re2-2013-06-09.tar.gz.
===> Patching for re2-0.99nb20130609
=> Applying pkgsrc patches for re2-0.99nb20130609
=> Verifying /usr/pkgsrc/wip/re2/patches/patch-Makefile
=> Applying pkgsrc patch /usr/pkgsrc/wip/re2/patches/patch-Makefile
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD$
|
|Change some settings so they can be overridden by pkgsrc.
|
|--- Makefile.orig	2012-01-23 11:51:01.000000000 +0000
|+++ Makefile
--------------------------
Patching file Makefile using Plan A...
Hunk #1 succeeded at 9.
done
===> Creating toolchain wrappers for re2-0.99nb20130609
===> Configuring for re2-0.99nb20130609
=> Checking for portability problems in extracted files