fixed cmap signature

3 files changed, 5 insertions, 4 deletions

diff --git a/THANKS b/THANKS
index ac52363..a8641b6 100644
--- a/THANKS
+++ b/THANKS
@@ -89,8 +89,9 @@ module reorganization, monadic mapVectorM, and many other improvements.
   helped with the configuration.
 
 - Carter Schonwald helped with the configuration for Homebrew OS X and
-  found a tolerance problem in test "1E5 rots".
+  found a tolerance problem in test "1E5 rots". He also discovered
+  a bug in the signature of cmap.
 
 - Duncan Coutts reported a problem with configure.hs and contributed
-  a solution and a simplified a Setup.lhs.
+  a solution and a simplified Setup.lhs.
 
diff --git a/hmatrix.cabal b/hmatrix.cabal
index deb05f7..a8dcb43 100644
--- a/hmatrix.cabal
+++ b/hmatrix.cabal
@@ -1,5 +1,5 @@
 Name:               hmatrix
-Version:            0.11.0.4
+Version:            0.11.0.5
 License:            GPL
 License-file:       LICENSE
 Author:             Alberto Ruiz
diff --git a/lib/Numeric/ContainerBoot.hs b/lib/Numeric/ContainerBoot.hs
index fd94e06..a605545 100644
--- a/lib/Numeric/ContainerBoot.hs
+++ b/lib/Numeric/ContainerBoot.hs
@@ -95,7 +95,7 @@ class (Complexable c, Fractional e, Element e) => Container c e where
     arctan2     :: c e -> c e -> c e
     --
     -- | cannot implement instance Functor because of Element class constraint
-    cmap        :: (Element a, Element b) => (a -> b) -> c a -> c b
+    cmap        :: (Element b) => (e -> b) -> c e -> c b
     -- | constant structure of given size
     konst       :: e -> IndexOf c -> c e
     -- | create a structure using a function