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>

@@ -24,23 +24,23 @@
 # Copyright 2008 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/tests/functional/cache/cache.cfg
 . $STF_SUITE/tests/functional/cache/cache.kshlib
 
 verify_runnable "global"
 
 if datasetexists $TESTPOOL ; then
-        log_must $ZPOOL destroy -f $TESTPOOL
+        log_must zpool destroy -f $TESTPOOL
 fi
 if datasetexists $TESTPOOL2 ; then
-        log_must $ZPOOL destroy -f $TESTPOOL2
+        log_must zpool destroy -f $TESTPOOL2
 fi
 
-log_must $RM -rf $VDIR $VDIR2
+log_must rm -rf $VDIR $VDIR2
 
 log_pass