fix build with old ghc

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Joey Hess 2017-05-10 14:39:15 -04:00
parent 1b4425bbc2
commit cfa6932dcc
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@ -19,6 +19,8 @@ import GHC.IO.Handle.FD
#if ! MIN_VERSION_process(1,4,2)
import System.Posix.IO (handleToFd)
#endif
import Control.Applicative
import Prelude
multicastReceiveEnv :: String
multicastReceiveEnv = "GIT_ANNEX_MULTICAST_RECEIVE"