Minor fixes

README.md

@@ -1,4 +1,4 @@
-# `debuggable`: utilities for making your applications more debuggable.
+# `debuggable`: utilities for making your applications easier to debug.
 
 This package provides various utilities that can be used to make your
 application easier to debug. Some of these tools are intended for use during

src/Debug/NonInterleavedIO.hs

@@ -33,6 +33,7 @@ module Debug.NonInterleavedIO (
 import Prelude hiding (putStr, putStrLn, print)
 
 import Control.Concurrent
+import Control.Exception
 import Control.Monad.IO.Class
 import System.Environment
 import System.IO.Temp (getCanonicalTemporaryDirectory)
@@ -86,7 +87,7 @@ traceShowM = traceM . show
 
 globalHandle :: MVar IO.Handle
 {-# NOINLINE globalHandle #-}
-globalHandle = unsafePerformIO $ do
+globalHandle = unsafePerformIO $ uninterruptibleMask_ $ do
     mOutput <- lookupEnv "NIIO_OUTPUT"
     (fp, h) <- case mOutput of
                  Nothing -> do

src/Debug/Provenance/Scope.hs

@@ -1,4 +1,6 @@
 -- | Utilities for tracking scope: nested 'Invocation's
+--
+-- Intended for unqualified import.
 module Debug.Provenance.Scope (
     -- * Thread-local scope
     Scope