expose Control.Monad.join
I think I've been looking for that function for some time. Ie, I remember wanting to collapse Just Nothing to Nothing.
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19 changed files with 30 additions and 32 deletions
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@ -97,7 +97,7 @@ xmppPush cid gitpush handledeferred = runPush SendPack cid handledeferred $ do
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env <- liftIO getEnvironment
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path <- liftIO getSearchPath
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let myenv = M.fromList
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[ ("PATH", join [searchPathSeparator] $ tmpdir:path)
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[ ("PATH", intercalate [searchPathSeparator] $ tmpdir:path)
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, (relayIn, show inf)
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, (relayOut, show outf)
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, (relayControl, show controlf)
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