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>

@@ -24,11 +24,11 @@
 # 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
 
 #

@@ -44,13 +44,13 @@
 
 verify_runnable "global"
 log_assert "zpool set version can upgrade a pool"
 for version in 1 2 3 4 5 6 7 8
 do
-        log_must $ZPOOL set version=$version $TESTPOOL
-        ACTUAL=$($ZPOOL get version $TESTPOOL | $GREP version \
-                | $AWK '{print $3}')
+        log_must zpool set version=$version $TESTPOOL
+        ACTUAL=$(zpool get version $TESTPOOL | grep version \
+                | awk '{print $3}')
         if [ "$ACTUAL" != "$version" ]
         then
                 log_fail "v. $ACTUAL set for $TESTPOOL, expected v. $version!"
         fi
 done