[commit: ghc] ghc-8.4: Fix typo (739bb3e)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : ghc-8.4
Link       : http://ghc.haskell.org/trac/ghc/changeset/739bb3ef0a3657eda637aa99a81ba11a2412a03e/ghc

>---------------------------------------------------------------

commit 739bb3ef0a3657eda637aa99a81ba11a2412a03e
Author: Sergey Vinokurov <serg.foo at gmail.com>
Date:   Thu Feb 8 09:17:53 2018 +0000

    Fix typo
    
    (cherry picked from commit 37e78029845a04d0ab4cc05e1790c648facdcb1f)


>---------------------------------------------------------------

739bb3ef0a3657eda637aa99a81ba11a2412a03e
 libraries/base/GHC/MVar.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/base/GHC/MVar.hs b/libraries/base/GHC/MVar.hs
index d367f2b..818f6db 100644
--- a/libraries/base/GHC/MVar.hs
+++ b/libraries/base/GHC/MVar.hs
@@ -90,7 +90,7 @@ takeMVar :: MVar a -> IO a
 takeMVar (MVar mvar#) = IO $ \ s# -> takeMVar# mvar# s#
 
 -- |Atomically read the contents of an 'MVar'.  If the 'MVar' is
--- currently empty, 'readMVar' will wait until its full.
+-- currently empty, 'readMVar' will wait until it is full.
 -- 'readMVar' is guaranteed to receive the next 'putMVar'.
 --
 -- 'readMVar' is multiple-wakeup, so when multiple readers are