1 files changed, 2 insertions, 1 deletions

diff --git a/subcmds/__init__.py b/subcmds/__init__.py
index a49e7bd3..c3de9d1e 100644
--- a/subcmds/__init__.py
+++ b/subcmds/__init__.py
@@ -16,6 +16,7 @@
 
 import os
 
+# A mapping of the subcommand name to the class that implements it.
 all_commands = {}
 
 my_dir = os.path.dirname(__file__)
@@ -37,7 +38,7 @@ for py in os.listdir(my_dir):
                      ['%s' % name])
     mod = getattr(mod, name)
     try:
-      cmd = getattr(mod, clsn)()
+      cmd = getattr(mod, clsn)
     except AttributeError:
       raise SyntaxError('%s/%s does not define class %s' % (
           __name__, py, clsn))