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.

1 files changed, 1 insertions, 1 deletions

diff --git a/Remote.hs b/Remote.hs
index e722542a8..ea9317282 100644
--- a/Remote.hs
+++ b/Remote.hs
@@ -238,7 +238,7 @@ showTriedRemotes :: [Remote] -> Annex ()
 showTriedRemotes [] = noop
 showTriedRemotes remotes =
 	showLongNote $ "Unable to access these remotes: " ++
-		join ", " (map name remotes)
+		intercalate ", " (map name remotes)
 
 forceTrust :: TrustLevel -> String -> Annex ()
 forceTrust level remotename = do