--- jsr166/src/main/java/util/NavigableSet.java	2006/05/05 06:35:51	1.24
+++ jsr166/src/main/java/util/NavigableSet.java	2012/11/18 18:03:10	1.26
@@ -1,7 +1,7 @@
 /*
  * Written by Doug Lea and Josh Bloch with assistance from members of JCP
  * JSR-166 Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
 package java.util;
@@ -27,7 +27,7 @@ package java.util;
  * Subsets of any {@code NavigableSet} must implement the {@code
  * NavigableSet} interface.
  *
- * <p> The return values of navigation methods may be ambiguous in
+ * <p>The return values of navigation methods may be ambiguous in
  * implementations that permit {@code null} elements. However, even
  * in this case the result can be disambiguated by checking
  * {@code contains(null)}. To avoid such issues, implementations of