--- aux/config.guess.orig	2012-10-06 04:54:38 UTC
+++ aux/config.guess
@@ -720,6 +720,9 @@ EOF
     *:BSD/OS:*:*)
 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 	exit 0 ;;
+    *:BSDSUniX:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdsunix`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit 0 ;;
     *:FreeBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 	exit 0 ;;