--- a/usr/src/java/util/org/opensolaris/os/vp/util/cli/UsageFormatter.java	Mon Mar 28 10:29:45 2011 -0400
+++ b/usr/src/java/util/org/opensolaris/os/vp/util/cli/UsageFormatter.java	Mon Mar 28 10:53:34 2011 -0400
@@ -20,7 +20,7 @@
  */
 
 /*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
  */
 
 package org.opensolaris.os.vp.util.cli;
@@ -117,7 +117,7 @@
 	    String.format("%" + getIndent() + "s", "");
 	int width = getWidth();
 
-	StringBuffer buffer = new StringBuffer();
+	StringBuilder buffer = new StringBuilder();
 	for (int i = 0, n = options.size(); i < n; i++) {
 	    Option o = options.get(i);
 	    if (o.isDocumented()) {