Variable: Normalize spelling

Author: garydgregory

src/test/java/org/apache/commons/io/DirectoryWalkerTest.java

@@ -172,7 +172,7 @@ protected void handleFile(final File file, final int depth, final Collection<Str
     static class TestMultiThreadCancelWalker extends DirectoryWalker<File> {
         private final String cancelFileName;
         private final boolean suppressCancel;
-        private boolean cancelled;
+        private boolean canceled;
         public List<File> results;
 
         TestMultiThreadCancelWalker(final String cancelFileName, final boolean suppressCancel) {
@@ -199,26 +199,26 @@ protected void handleCancelled(final File startDirectory, final Collection<File>
         @Override
         protected void handleDirectoryEnd(final File directory, final int depth, final Collection<File> results) throws IOException {
             results.add(directory);
-            assertFalse(cancelled);
+            assertFalse(canceled);
             if (cancelFileName.equals(directory.getName())) {
-                cancelled = true;
+                canceled = true;
             }
         }
 
         /** Handles a file by adding the File to the result set. */
         @Override
         protected void handleFile(final File file, final int depth, final Collection<File> results) throws IOException {
             results.add(file);
-            assertFalse(cancelled);
+            assertFalse(canceled);
             if (cancelFileName.equals(file.getName())) {
-                cancelled = true;
+                canceled = true;
             }
         }
 
         /** Handles Cancelled. */
         @Override
         protected boolean handleIsCancelled(final File file, final int depth, final Collection<File> results) throws IOException {
-            return cancelled;
+            return canceled;
         }
     }
     // Directories