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| author |  Joey Hess <joey@kitenet.net> | 2012-04-21 23:32:33 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2012-04-21 23:32:33 -0400 |
| commit | ed79596b758935a3f22bf6803bc082a6bbe10f58 (patch) | |
| tree | 885a8a50e68dafb39ec886cb31aa4c549fbeb35e /Command/Status.hs | |
| parent | bee420bd2d0cbe16489b061b208083e2b8ba9d0e (diff) | |
noop
Diffstat (limited to 'Command/Status.hs')
| -rw-r--r-- | Command/Status.hs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Command/Status.hs b/Command/Status.hs index 1ee36d8b4..0c6eda0b2 100644 --- a/Command/Status.hs +++ b/Command/Status.hs @@ -108,12 +108,11 @@ nojson :: StatState String -> String -> StatState String nojson a _ = a showStat :: Stat -> StatState () -showStat s = calc =<< s +showStat s = maybe noop calc =<< s where - calc (Just (desc, a)) = do + calc (desc, a) = do (lift . showHeader) desc lift . showRaw =<< a - calc Nothing = return () supported_backends :: Stat supported_backends = stat "supported backends" $ json unwords $ |