--- xfs-cmds/xfstests/189.orig	2008-11-21 13:43:33.000000000 -0800
+++ xfs-cmds/xfstests/189	2008-11-21 13:42:48.000000000 -0800
@@ -188,8 +188,8 @@
 _need_to_be_root
 _require_scratch
 
-unset SCRATCH_OPTIONS
-unset MOUNT_OPTIONS
+unset SCRATCH_RTDEV
+unset SCRATCH_LOGDEV
 
 _scratch_mkfs_xfs | _filter_mkfs 2>/dev/null