1 files changed, 10 insertions, 3 deletions

diff --git a/src/Trivmix.hs b/src/Trivmix.hs
index a754e76..c1fbe8a 100644
--- a/src/Trivmix.hs
+++ b/src/Trivmix.hs
@@ -26,6 +26,8 @@ import System.IO.Error
 
 import System.INotify
 
+import Data.Char
+
 data Options = Options
                { input :: String
                , output :: String
@@ -107,7 +109,7 @@ onLevelFile file initial action = do
   exists <- doesFileExist file
   let acquire = case exists of
         True -> return ()
-        False -> createFile file mode >>= closeFd >> writeFile file (show initial)
+        False -> createFile file mode >>= closeFd >> writeFile file (show initial ++ "\n")
       mode = foldl unionFileModes nullFileMode [ ownerReadMode
                                                , ownerWriteMode
                                                , groupReadMode
@@ -121,7 +123,12 @@ onLevelFile file initial action = do
 handleLevel :: MVar Float -> FilePath -> IO ()
 handleLevel level file = catch action handler
   where
-    action = readFile file >>= readIO >>= swapMVar level >>= const (return ())
+    action = readFile file >>= readIO . stripSpace >>= swapMVar level >>= const (return ())
     handler e = if isUserError e
-                then readMVar level >>= \l -> writeFile file (show l)
+                then readMVar level >>= \l -> writeFile file (show l ++ "\n")
                 else throw e
+    stripSpace = reverse . stripSpace' . reverse . stripSpace'
+    stripSpace' [] = []
+    stripSpace' l@(x:xs) = if isSpace x
+                          then stripSpace' xs
+                          else l