[commit: ghc] ghc-8.0: users-guide: Mention #11558 in release notes (af7a35f)

[git at git.haskell.org]

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

On branch  : ghc-8.0
Link       : http://ghc.haskell.org/trac/ghc/changeset/af7a35f912988cc2e45569905e06e4db7f4319d5/ghc

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

commit af7a35f912988cc2e45569905e06e4db7f4319d5
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Sat Mar 5 16:26:33 2016 +0100

    users-guide: Mention #11558 in release notes
    
    (cherry picked from commit 1f3d953e97f3c107f76d992bd087ed91f72d24e1)


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af7a35f912988cc2e45569905e06e4db7f4319d5
 docs/users_guide/8.0.1-notes.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/users_guide/8.0.1-notes.rst b/docs/users_guide/8.0.1-notes.rst
index c240f29..df12e8a 100644
--- a/docs/users_guide/8.0.1-notes.rst
+++ b/docs/users_guide/8.0.1-notes.rst
@@ -10,8 +10,8 @@ performance improvements over the 7.10 branch.
 .. warning::
 
     Only Cabal versions 1.24 and newer will function properly with this release.
-    Consequently it will likely be necessary to recompile ``cabal-install``
-    before installing new packages.
+    (see :ghc-ticket:`11558`). Consequently it will likely be necessary to
+    recompile ``cabal-install`` before installing new packages.
 
     The reason for this is a change in how packages are identified in GHC
     8.0. While previous versions of Cabal identified packages to GHC with a