Whitespace normalization.
diff --git a/Lib/macpath.py b/Lib/macpath.py
index bca410e..f50f660 100644
--- a/Lib/macpath.py
+++ b/Lib/macpath.py
@@ -150,7 +150,7 @@
     return os.stat(filename).st_ctime
 
 def exists(s):
-    """Test whether a path exists.  Returns False for broken symbolic links"""    
+    """Test whether a path exists.  Returns False for broken symbolic links"""
 
     try:
         st = os.stat(s)