Fix zombie cleanup reversion introduced in 3.20121009.

Command.hs

@@ -39,6 +39,7 @@ import Usage as ReExported
 import Logs.Trust
 import Config
 import Annex.CheckAttr
+import qualified Git.Command
 
 {- Generates a normal command -}
 command :: String -> String -> [CommandSeek] -> String -> Command
@@ -83,11 +84,14 @@ doCommand = start
 	where
 		start   = stage $ maybe skip perform
 		perform = stage $ maybe failure cleanup
-		cleanup = stage $ status
+		cleanup = stage $ end
 		stage = (=<<)
 		skip = return True
 		failure = showEndFail >> return False
-		status r = showEndResult r >> return r
+		end r = do
+			-- zombies from long-running git processes
+			liftIO Git.Command.reap
+			showEndResult r >> return r
 
 {- Modifies an action to only act on files that are already annexed,
  - and passes the key and backend on to it. -}