From 393920f125d1870c4fec5a09a5ac2dddc8da746b Mon Sep 17 00:00:00 2001
From: Sergey Vinokurov <serg.foo@gmail.com>
Date: Sun, 30 Oct 2016 17:39:50 +0200
Subject: Improve error message

---
 haddock-api/src/Haddock.hs                       | 2 +-
 html-test/ref/SpuriousSuperclassConstraints.html | 4 ++--
 html-test/src/SpuriousSuperclassConstraints.hs   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/haddock-api/src/Haddock.hs b/haddock-api/src/Haddock.hs
index dec85b79..3971a5b7 100644
--- a/haddock-api/src/Haddock.hs
+++ b/haddock-api/src/Haddock.hs
@@ -489,7 +489,7 @@ shortcutFlags flags = do
 
   when ((Flag_GenIndex `elem` flags || Flag_GenContents `elem` flags)
         && Flag_Html `elem` flags) $
-    throwE "-h cannot be used with --gen-index or --gen-contents"
+    throwE "-h/--html cannot be used with --gen-index or --gen-contents"
 
   when ((Flag_GenIndex `elem` flags || Flag_GenContents `elem` flags)
         && Flag_Hoogle `elem` flags) $
diff --git a/html-test/ref/SpuriousSuperclassConstraints.html b/html-test/ref/SpuriousSuperclassConstraints.html
index b7c707c5..0f38d15c 100644
--- a/html-test/ref/SpuriousSuperclassConstraints.html
+++ b/html-test/ref/SpuriousSuperclassConstraints.html
@@ -56,7 +56,7 @@ window.onload = function () {pageLoad();};
 	    >http://www.haskell.org/pipermail/haskell-cafe/2012-September/103600.html</a
 	    ></p
 	  ><p
-	  >And here is the corresponding theard on glasgow-haskell-users:</p
+	  >And here is the corresponding thread on glasgow-haskell-users:</p
 	  ><p
 	  ><a href="#"
 	    >http://www.haskell.org/pipermail/glasgow-haskell-users/2012-September/022914.html</a
@@ -229,4 +229,4 @@ Fix spurious superclass constraints bug.</pre
     ></div
     ></body
   ></html
->
\ No newline at end of file
+>
diff --git a/html-test/src/SpuriousSuperclassConstraints.hs b/html-test/src/SpuriousSuperclassConstraints.hs
index d9e43e1c..3e230945 100644
--- a/html-test/src/SpuriousSuperclassConstraints.hs
+++ b/html-test/src/SpuriousSuperclassConstraints.hs
@@ -7,7 +7,7 @@
 --
 --   <http://www.haskell.org/pipermail/haskell-cafe/2012-September/103600.html>
 --
--- And here is the corresponding theard on glasgow-haskell-users:
+-- And here is the corresponding thread on glasgow-haskell-users:
 --
 --   <http://www.haskell.org/pipermail/glasgow-haskell-users/2012-September/022914.html>
 --
-- 
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