--- a/Utilities/__init__.py	Fri May 30 13:17:20 2014 +0200
+++ b/Utilities/__init__.py	Fri May 30 15:16:40 2014 +0200
@@ -950,8 +950,8 @@
     @return the complete filename (string)
     """
     if ext[0] != ".":
-        ext = ".{0}".format(ext)  # require leading separator to match
-                                  # os.path.splitext
+        ext = ".{0}".format(ext)
+        # require leading separator to match os.path.splitext
     return prefix + EXTSEP + ext[1:]