#5991: let completion for the "help" command include help topics.
This also simplifies the Cmd.get_names() method implementation; it was written
at a time where dir() didn't consider base class attributes.
diff --git a/Lib/test/test_cmd.py b/Lib/test/test_cmd.py
index 8898a32..2ee5cef 100644
--- a/Lib/test/test_cmd.py
+++ b/Lib/test/test_cmd.py
@@ -57,15 +57,17 @@
>>> mycmd.completenames("12")
[]
>>> mycmd.completenames("help")
- ['help', 'help']
+ ['help']
Test for the function complete_help():
>>> mycmd.complete_help("a")
['add']
>>> mycmd.complete_help("he")
- ['help', 'help']
+ ['help']
>>> mycmd.complete_help("12")
[]
+ >>> sorted(mycmd.complete_help(""))
+ ['add', 'exit', 'help', 'shell']
Test for the function do_help():
>>> mycmd.do_help("testet")