diff --git a/.gitignore b/.gitignore
index bbd977c..4a9dfb7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /vector-0.7.1.tar.gz
+/vector-0.9.1.tar.gz
diff --git a/ghc-vector.spec b/ghc-vector.spec
index a1279f2..f88b80d 100644
--- a/ghc-vector.spec
+++ b/ghc-vector.spec
@@ -1,19 +1,17 @@
-# For Haskell Packaging Guidelines see:
-# - https://fedoraproject.org/wiki/Packaging:Haskell
-# - https://fedoraproject.org/wiki/PackagingDrafts/Haskell
+# cabal2spec-0.25.2
+# https://fedoraproject.org/wiki/Packaging:Haskell
+# https://fedoraproject.org/wiki/PackagingDrafts/Haskell
 
 %global pkg_name vector
 
-# common part of summary for all the subpackages
 %global common_summary Haskell efficient array library
 
-# main description used for all the subpackages
 %global common_description An efficient implementation of Int-indexed arrays (both mutable and\
 immutable), with a powerful loop fusion optimization framework.
 
 Name:           ghc-%{pkg_name}
-Version:        0.7.1
-Release:        2%{?dist}.1
+Version:        0.9.1
+Release:        1%{?dist}
 Summary:        %{common_summary}
 
 Group:          System Environment/Libraries
@@ -23,10 +21,7 @@ URL:            http://hackage.haskell.org/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
 ExclusiveArch:  %{ghc_arches}
 BuildRequires:  ghc-Cabal-devel
-BuildRequires:  ghc-rpm-macros
-%if %{undefined without_hscolour}
-BuildRequires:  hscolour
-%endif
+BuildRequires:  ghc-rpm-macros %{!?without_hscolour:hscolour}
 # END cabal2spec
 BuildRequires:  ghc-primitive-prof
 
@@ -34,22 +29,6 @@ BuildRequires:  ghc-primitive-prof
 %{common_description}
 
 
-%package -n ghc-%{pkg_name}-devel
-Summary:        Development files for %{common_summary}
-Group:          Development/Libraries
-# BEGIN cabal2spec
-%{?ghc_devel_requires}
-Obsoletes:      ghc-%{pkg_name}-prof < %{version}-%{release}
-Provides:       ghc-%{pkg_name}-prof = %{version}-%{release}
-# END cabal2spec
-# Haskell devel dependencies are autogenerated by ghc-deps.sh
-
-%description -n ghc-%{pkg_name}-devel
-%{common_description}
-
-This package contains the development files.
-
-
 %prep
 %setup -q -n %{pkg_name}-%{version}
 
@@ -62,23 +41,21 @@ This package contains the development files.
 %ghc_lib_install
 
 
-%post -n ghc-%{pkg_name}-devel
-%ghc_pkg_recache
+%ghc_devel_package
 
+%ghc_devel_description
 
-%postun -n ghc-%{pkg_name}-devel
-%ghc_pkg_recache
 
+%ghc_devel_post_postun
 
-%if %{undefined ghc_without_shared}
-%files -n ghc-%{pkg_name} -f ghc-%{pkg_name}.files
-%endif
 
-
-%files -n ghc-%{pkg_name}-devel -f ghc-%{pkg_name}-devel.files
+%ghc_files
 
 
 %changelog
+* Wed Jan  4 2012 Jens Petersen <petersen@redhat.com> - 0.9.1-1
+- update to 0.9.1 and cabal2spec-0.25.2
+
 * Mon Oct 24 2011 Marcela Mašláňová <mmaslano@redhat.com> - 0.7.1-2.1
 - rebuild with new gmp without compat lib
 
diff --git a/sources b/sources
index 4a40a24..0bc3e17 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f056e3f6ef2700cc9958b28c642954e8  vector-0.7.1.tar.gz
+d8269d98438074a52541334645b41568  vector-0.9.1.tar.gz