[kupfer] obj: Fix string format in obj.exceptions

[Ulrik Sverdrup <usverdrup src gnome org>]

commit d8b17f940d4b5f8d9224639e1bf98e46b404ebda
Author: Ulrik Sverdrup <ulrik sverdrup gmail com>
Date:   Sat Mar 19 02:20:48 2011 +0100

    obj: Fix string format in obj.exceptions

 kupfer/obj/exceptions.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/kupfer/obj/exceptions.py b/kupfer/obj/exceptions.py
index 3bb5c25..e0bddfb 100644
--- a/kupfer/obj/exceptions.py
+++ b/kupfer/obj/exceptions.py
@@ -14,7 +14,7 @@ class CommandMissingError (OperationError):
 	User-visible error message for missing executable
 	"""
 	def __init__(self, cmd):
-		OperationError.__init__(self, _("Command '%s' not found"))
+		OperationError.__init__(self, _("Command '%s' not found") % (cmd, ))
 
 class NotAvailableError (OperationError):
 	"""