diff --git a/LUCENE-4352.patch b/LUCENE-4352.patch
new file mode 100644
index 0000000..c195750
--- /dev/null
+++ b/LUCENE-4352.patch
@@ -0,0 +1,13 @@
+diff --git a/lucene/common-build.xml b/lucene/common-build.xml
+index 01a95a0..2c9b8b3 100644
+--- a/lucene/common-build.xml
++++ b/lucene/common-build.xml
+@@ -799,7 +799,7 @@
+
+
+
+-
++
+
+
+
diff --git a/lucene/common-build.xml b/lucene/common-build.xml
index 01a95a0..2c9b8b3 100644
--- a/lucene/common-build.xml
+++ b/lucene/common-build.xml
@@ -799,7 +799,7 @@
-
+
diff --git a/lucene/test-framework/src/java/org/apache/lucene/util/TestSecurityManager.java b/lucene/test-framework/src/java/org/apache/lucene/util/TestSecurityManager.java
new file mode 100644
index 0000000..01d5c75
--- /dev/null
+++ b/lucene/test-framework/src/java/org/apache/lucene/util/TestSecurityManager.java
@@ -0,0 +1,59 @@
+package org.apache.lucene.util;
+
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+/**
+ * A {@link SecurityManager} that prevents {@link System#exit(int)}.
+ * @lucene.internal
+ */
+public final class TestSecurityManager extends SecurityManager {
+
+ public TestSecurityManager() {
+ super();
+ // just paranoid:
+ if (System.getProperty("java.security.policy") == null)
+ throw new SecurityException("For text-framework to work correctly, you must use the tests.policy file with -Djava.security.policy");
+ }
+
+ @Override
+ public void checkExit(int status) {
+ final String systemClassName = System.class.getName();
+ final String runtimeClassName = Runtime.class.getName();
+ boolean exitMethodHit = false;
+ for (StackTraceElement se : Thread.currentThread().getStackTrace()) {
+ if (se.getMethodName().equals("exit") &&
+ (se.getClassName().equals(systemClassName) || se.getClassName().equals(runtimeClassName))) {
+ exitMethodHit = true;
+ continue;
+ }
+
+ if (exitMethodHit) {
+ if (se.getClassName().startsWith("com.carrotsearch.ant.tasks.junit4.")) {
+ // this exit point is allowed.
+ return;
+ } else {
+ // anything else is not allowed.
+ break;
+ }
+ }
+ }
+
+ throw new SecurityException("System.exit() calls are not allowed because they terminate the test runner's JVM.");
+ }
+}