Normalized all the end-of-class lines.
diff --git a/Lib/distutils/command/build.py b/Lib/distutils/command/build.py
index 7d753b1..aab0d6f 100644
--- a/Lib/distutils/command/build.py
+++ b/Lib/distutils/command/build.py
@@ -100,4 +100,4 @@
         if self.distribution.has_ext_modules():
             self.run_peer ('build_ext')
 
-# end class Build
+# class build