Standardize on American English spelling of 'behavior'.

src/test/java/org/apache/commons/logging/BadHashtablePropertyTestCase.java

@@ -21,7 +21,7 @@ import junit.framework.TestCase;
 import java.util.Hashtable;
 
 /**
- * Tests behaviour when the property is misconfigured.
+ * Tests behavior when the property is misconfigured.
  */
 public class BadHashtablePropertyTestCase extends TestCase {
 

src/test/java/org/apache/commons/logging/PathableTestSuite.java

@@ -94,7 +94,7 @@ import junit.framework.TestSuite;
  * settings.
  * <p>
  * The effect of using this approach in a system that uses junit's
- * "reloading classloader" behaviour is unknown. This junit feature is
+ * "reloading classloader" behavior is unknown. This junit feature is
  * intended for junit GUI apps where a test may be run multiple times
  * within the same JVM - and in particular, when the .class file may
  * be modified between runs of the test. How junit achieves this is

src/test/java/org/apache/commons/logging/pathable/ChildFirstTestCase.java

@@ -256,7 +256,7 @@ public class ChildFirstTestCase extends TestCase {
         // ClassLoader.getResources is final it isn't possible for PathableClassLoader
         // to override this. So even when child-first is enabled the resource order
         // is still (parent-resources, child-resources). This test verifies the expected
-        // behaviour - even though it's not the desired behaviour.
+        // behavior - even though it's not the desired behavior.
 
         resources = childLoader.getResources("org/apache/commons/logging/impl/Log4JLogger.class");
         urls = toURLArray(resources);

src/test/java/org/apache/commons/logging/security/SecurityAllowedTestCase.java

@@ -35,7 +35,7 @@ import org.apache.commons.logging.PathableTestSuite;
 /**
  * Tests for logging with a security policy that allows JCL access to everything.
  * <p>
- * This class has only one unit test, as we are (in part) checking behaviour in
+ * This class has only one unit test, as we are (in part) checking behavior in
  * the static block of the LogFactory class. As that class cannot be unloaded after
  * being loaded into a classloader, the only workaround is to use the
  * PathableClassLoader approach to ensure each test is run in its own

src/test/java/org/apache/commons/logging/security/SecurityForbiddenTestCase.java

@@ -38,7 +38,7 @@ import org.apache.commons.logging.PathableTestSuite;
  * messages on failure requires certain security permissions. If the security manager
  * blocks these, then the test can fail without the error messages being output.
  * <p>
- * This class has only one unit test, as we are (in part) checking behaviour in
+ * This class has only one unit test, as we are (in part) checking behavior in
  * the static block of the LogFactory class. As that class cannot be unloaded after
  * being loaded into a classloader, the only workaround is to use the
  * PathableClassLoader approach to ensure each test is run in its own