twin/xmonad
1
0
Fork 0
mirror of https://github.com/xmonad/xmonad.git synced 2025-07-31 04:01:52 -07:00
Code Issues Packages Projects Releases Wiki Activity

refactor trace.

Browse Source
This commit is contained in:
Don Stewart
2007-11-14 03:41:09 +00:00
parent 4887c5ac42
commit 0d506daf45
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
XMonad/Core.hs
View File

@@ -292,4 +292,4 @@ whenX a f = a >>= \b -> when b f
-- | A 'trace' for the X monad. Logs a string to stderr. The result may
-- be found in your .xsession-errors file
trace :: MonadIO m => String -> m ()
trace msg = liftIO $ do hPutStrLn stderr msg; hFlush stderr
trace = liftIO . hPutStrLn stderr