7290 ZFS test suite needs to control what utilities it can run
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>

@@ -23,11 +23,11 @@
 #
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
 #
-# Copyright (c) 2013 by Delphix. All rights reserved.
+# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
 #
 
 . $STF_SUITE/include/libtest.shlib
 . $STF_SUITE/tests/functional/no_space/enospc.cfg
 

@@ -35,11 +35,11 @@
 
 DISK=${DISKS%% *}
 
 ismounted "$TESTPOOL/$TESTFS"
 (( $? == 0 )) && \
-        log_must $ZFS umount $TESTDIR
+        log_must zfs umount $TESTDIR
 
 destroy_pool $TESTPOOL
 #
 # Remove 100mb partition.
 #