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diff --git a/Tools/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java b/Tools/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java
deleted file mode 100644
index a86700f166..0000000000
--- a/Tools/Source/Cpptasks/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- *
- * Copyright 2004 The Ant-Contrib project
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package net.sf.antcontrib.cpptasks.parser;
-
-/**
- * This parser state checks consumed characters against a specific character
- * (case insensitive).
- *
- * @author Curt Arnold
- */
-public final class CaseInsensitiveLetterState
-    extends AbstractParserState {
-  /**
-   * Next state if a match is found.
-   */
-  private final AbstractParserState nextState;
-
-  /**
-   * Next state if not match is found.
-   */
-  private final AbstractParserState noMatchState;
-
-  /**
-   * Lower case version of character to match.
-   */
-  private final char lowerLetter;
-
-  /**
-   * Lower case version of character to match.
-   */
-  private final char upperLetter;
-
-  /**
-   * Constructor.
-   *
-   * @param parser
-   *            parser
-   * @param matchLetter
-   *            letter to match
-   * @param nextStateArg
-   *            next state if a match on the letter
-   * @param noMatchStateArg
-   *            state if no match on letter
-   */
-  public CaseInsensitiveLetterState(final AbstractParser parser,
-                                    final char matchLetter,
-                                    final AbstractParserState nextStateArg,
-                                    final AbstractParserState noMatchStateArg) {
-    super(parser);
-    this.lowerLetter = Character.toLowerCase(matchLetter);
-    this.upperLetter = Character.toUpperCase(matchLetter);
-    this.nextState = nextStateArg;
-    this.noMatchState = noMatchStateArg;
-  }
-
-  /**
-   * Consumes a character and returns the next state for the parser.
-   *
-   * @param ch
-   *            next character
-   * @return the configured nextState if ch is the expected character or the
-   *         configure noMatchState otherwise.
-   */
-  public AbstractParserState consume(final char ch) {
-    if (ch == lowerLetter || ch == upperLetter) {
-      return nextState;
-    }
-    if (ch == '\n') {
-      getParser().getNewLineState();
-    }
-    return noMatchState;
-  }
-}