--- a/langtools/src/share/classes/com/sun/tools/javac/parser/Lexer.java	Thu Nov 24 13:38:40 2011 +0000
+++ b/langtools/src/share/classes/com/sun/tools/javac/parser/Lexer.java	Mon Nov 28 15:56:42 2011 +0000
@@ -50,6 +50,11 @@
     Token token();
 
     /**
+     * Return token with given lookahead.
+     */
+    Token token(int lookahead);
+
+    /**
      * Return the last character position of the previous token.
      */
     Token prevToken();