Normalized all the end-of-class lines.
diff --git a/Lib/distutils/command/clean.py b/Lib/distutils/command/clean.py
index d699906..62307a1 100644
--- a/Lib/distutils/command/clean.py
+++ b/Lib/distutils/command/clean.py
@@ -74,3 +74,5 @@
                 self.announce ("removing '%s'" % self.build_base)
             except OSError:
                 pass
+
+# class clean