$OpenBSD$
--- config.guess.orig	Tue Apr 14 00:34:01 2009
+++ config.guess	Tue Apr 14 00:34:12 2009
@@ -217,6 +217,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE
     *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 	exit ;;
+    *:FabBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/FabBSD.//'`
+	echo ${UNAME_MACHINE_ARCH}-unknown-fabbsd${UNAME_RELEASE}
+	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)