OpenBSD/NetBSD; CPPFLAGS and CFLAGS FreeBSD/BSDI: CFLAGS only
OpenBSD/NetBSD; CPPFLAGS and CFLAGS
FreeBSD/BSDI: CFLAGS only

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame