[commit: ghc] master: Fix paper link in MVar docs [ci skip] (0592318)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/05923183fe8478370b58a51398de8c899f954286/ghc

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

commit 05923183fe8478370b58a51398de8c899f954286
Author: Ömer Sinan Ağacan <omeragacan at gmail.com>
Date:   Sun Jul 2 09:59:57 2017 +0300

    Fix paper link in MVar docs [ci skip]


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05923183fe8478370b58a51398de8c899f954286
 libraries/base/Control/Concurrent/MVar.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/base/Control/Concurrent/MVar.hs b/libraries/base/Control/Concurrent/MVar.hs
index f76eaeb..393fca8 100644
--- a/libraries/base/Control/Concurrent/MVar.hs
+++ b/libraries/base/Control/Concurrent/MVar.hs
@@ -25,7 +25,7 @@
 --      wait and signal.
 --
 -- They were introduced in the paper
--- <http://research.microsoft.com/~simonpj/papers/concurrent-haskell.ps.gz "Concurrent Haskell">
+-- <https://www.haskell.org/ghc/docs/papers/concurrent-haskell.ps.gz "Concurrent Haskell">
 -- by Simon Peyton Jones, Andrew Gordon and Sigbjorn Finne, though
 -- some details of their implementation have since then changed (in
 -- particular, a put on a full 'MVar' used to error, but now merely