Fix printing of usage when OptionError is thrown.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

diff --git a/tools/python/xen/xm/main.py b/tools/python/xen/xm/main.py
index 42e6f74899aa2624b948306313e88fee205e282d..3c118172aee91bb0c40a2e369a3efe3eb8dcc5bb 100644 (file)
--- a/tools/python/xen/xm/main.py
+++ b/tools/python/xen/xm/main.py
@@ -1802,7 +1802,7 @@ def _run_cmd(cmd, cmd_name, args):
     except OptionError, e:
         err(str(e))
         _usage(cmd_name)
-        print e.usage()
+        print e.usage
     except security.ACMError, e:
         err(str(e))
     except: