[commit: ghc] master: DmdAnal: Clarify reference to Cardinality Analysis paper (36b6e13)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/36b6e131d252814bca8bf7e684e50466dc12483b/ghc

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

commit 36b6e131d252814bca8bf7e684e50466dc12483b
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Sun Feb 26 18:45:14 2017 -0500

    DmdAnal: Clarify reference to Cardinality Analysis paper


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

36b6e131d252814bca8bf7e684e50466dc12483b
 compiler/stranal/DmdAnal.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/stranal/DmdAnal.hs b/compiler/stranal/DmdAnal.hs
index ee56d85..38dc6e3 100644
--- a/compiler/stranal/DmdAnal.hs
+++ b/compiler/stranal/DmdAnal.hs
@@ -111,7 +111,7 @@ dmdTransformThunkDmd e
 
 -- Do not process absent demands
 -- Otherwise act like in a normal demand analysis
--- See |-* relation in the companion paper
+-- See ↦* relation in the Cardinality Analysis paper
 dmdAnalStar :: AnalEnv
             -> Demand   -- This one takes a *Demand*
             -> CoreExpr -> (BothDmdArg, CoreExpr)