diff --git a/contrib/platform/src/com/sun/jna/platform/unix/X11.java b/contrib/platform/src/com/sun/jna/platform/unix/X11.java
index 3b19637b14..e48e6c2af2 100644
--- a/contrib/platform/src/com/sun/jna/platform/unix/X11.java
+++ b/contrib/platform/src/com/sun/jna/platform/unix/X11.java
@@ -285,7 +285,7 @@ class GC extends PointerType { }
     // TODO: define structure
     class XImage extends PointerType { }
 
-    /** 
+    /**
      * The XQueryExtension function determines if the named extension is present.
      * @param display Specifies the connection to the X server.
      * @param name Specifies the extension name.
diff --git a/contrib/platform/test/com/sun/jna/platform/unix/X11Test.java b/contrib/platform/test/com/sun/jna/platform/unix/X11Test.java
index c8d67db312..b9c63962c4 100644
--- a/contrib/platform/test/com/sun/jna/platform/unix/X11Test.java
+++ b/contrib/platform/test/com/sun/jna/platform/unix/X11Test.java
@@ -123,13 +123,13 @@ public void testXQueryExtension() {
 
         // check if the XTEST extension is available
         if (X11.INSTANCE.XQueryExtension(display, "XTEST", opcode, first_event, first_error)) {
-            // Opcode for extension should be assigned in range 128-255 
+            // Opcode for extension should be assigned in range 128-255
             Assert.assertTrue("Wrong value for opcode returned", opcode.getValue() >= 128);
             Assert.assertTrue("Wrong value for opcode returned", opcode.getValue() <= 255);
             // No first_event defined for XTEST
             Assert.assertEquals("Wrong value for first_event returned", 0, first_event.getValue());
-            // No first_error defined for XTEST            
-            Assert.assertEquals("Wrong value for first_error returned", 0, first_error.getValue());            
+            // No first_error defined for XTEST
+            Assert.assertEquals("Wrong value for first_error returned", 0, first_error.getValue());
         } else {
             // XTEST extension is not supported by the X server
         }