Renamed all 'options' class attributes to 'user_options'.
diff --git a/Lib/distutils/command/build_lib.py b/Lib/distutils/command/build_lib.py
index 749b0c2..26b89b3 100644
--- a/Lib/distutils/command/build_lib.py
+++ b/Lib/distutils/command/build_lib.py
@@ -28,9 +28,10 @@
 
 class build_lib (Command):
 
-    options = [('debug', 'g',
-                "compile with debugging information"),
-              ]
+    user_options = [
+        ('debug', 'g',
+         "compile with debugging information"),
+        ]
 
     def set_default_options (self):
         # List of libraries to build