pkg_add: Warning: package `digest-20111104' was built for a platform:
pkg_add: NetBSD/i386 5.99.60 (pkg) vs. NetBSD/i386 6.0_BETA (this host)
compat14-1.4.3.1nb2: creating a.out runtime link editor directory cache.
===========================================================================
$NetBSD: MESSAGE,v 1.1 2007/08/21 22:49:08 jlam Exp $

The COMPAT_14 option must be included in the kernel configuration (and
possibly others; see options(4) for more information) to make use of
NetBSD 1.4 binaries.
===========================================================================