Minor cleanups in Main.

diff --git a/src/Main.hs b/src/Main.hs
index 0a2f7d7473482d624935cccc931600c39494aa4c..6dfbfb7ec54220414c727e748774261b95ab9d55 100644 (file)
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -122,8 +122,8 @@ loop !cfg !h !buffer = do
     -- If we haven't received anything in fifteen minutes, return back
     -- to the calling function. This should only happen in the case of
     -- an error, and our caller should be prepared to handle it.
-    Nothing -> do
-      report_warning $ "No data received for 15 minutes."
+    Nothing -> report_warning "No data received for 15 minutes."
+
     Just line -> do
       -- If the recv didn't timeout, proceed normally.
       let new_buffer = line : buffer
@@ -225,7 +225,7 @@ log_in cfg h = do
 connect_and_parse :: Configuration
                   -> String -- ^ Hostname to connect to
                   -> IO ()
-connect_and_parse cfg host = do
+connect_and_parse cfg host =
   bracket acquire_handle release_handle action
   where
     five_seconds :: Int
@@ -235,7 +235,7 @@ connect_and_parse cfg host = do
       report_info $ "Connecting to " ++ host ++ "."
       connectTo host (PortNumber 4500)
 
-    release_handle = \h -> do
+    release_handle h = do
       report_info $ "Closing connection to " ++ host ++ "."
       hClose h