=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Bootstrap dependency fetch-[0-9]*: found fetch-1.8nb1
WARNING: [license.mk] Every package should define a LICENSE.
=> Checksum SHA1 OK for mairix-0.21.tar.gz
=> Checksum RMD160 OK for mairix-0.21.tar.gz
===> Installing dependencies for mairix-0.21
=> Tool dependency bison>=1.0: found bison-2.7.1
=> Tool dependency flex>=2.5.4a: found flex-2.5.36nb1
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20100124
=> Tool dependency checkperms>=1.1: found checkperms-1.11
=> Build dependency flex>=2.5.4a: found flex-2.5.36nb1
===> Overriding tools for mairix-0.21
===> Extracting for mairix-0.21
===> Patching for mairix-0.21
=> Applying pkgsrc patches for mairix-0.21
=> Verifying /usr/pkgsrc/mail/mairix/patches/patch-aa
=> Applying pkgsrc patch /usr/pkgsrc/mail/mairix/patches/patch-aa
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-aa,v 1.1 2007/06/12 15:23:48 tonio Exp $
|
|--- Makefile.in.orig	2007-02-09 00:03:48.000000000 +0100
|+++ Makefile.in
--------------------------
Patching file Makefile.in using Plan A...
Hunk #1 succeeded at 90.
done
===> Creating toolchain wrappers for mairix-0.21
===> Configuring for mairix-0.21
=> Checking for portability problems in extracted files
Testing whether your compiler "gcc -O3 -pipe -fstack-protector -Wno-error -I/usr/pkg/include" works : it works
Checking for <stdint.h> : Yes
Checking for <inttypes.h> : Yes
Checking for zlib : Yes
Checking for bzlib : Yes
Generating Makefile