/*
**************************************************************************
- * Copyright (c) 2002-2005, International Business Machines Corporation *
+ * Copyright (c) 2002-2010, International Business Machines Corporation *
* and others. All Rights Reserved. *
**************************************************************************
* Date Name Description *
* @param dir the direction.
* @param withParens INPUT-OUTPUT parameter. On entry, if
* withParens[0] is 0, then parens are disallowed. If it is 1,
- * then parens are requires. If it is -1, then parens are
+ * then parens are required. If it is -1, then parens are
* optional, and the return result will be set to 0 or 1.
* @param canonID OUTPUT parameter. The pattern for the filter
* added to the canonID, either at the end, if dir is FORWARD, or