diff --git a/.gitignore b/.gitignore
index 34b6bc6..5bd2696 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /ranges-0.2.3.tar.gz
+/ranges-0.2.4.tar.gz
diff --git a/ghc-ranges.spec b/ghc-ranges.spec
index ff037c0..0ab54f1 100644
--- a/ghc-ranges.spec
+++ b/ghc-ranges.spec
@@ -1,6 +1,6 @@
-# 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 ranges
 
@@ -10,42 +10,26 @@
 membership lookup on ranges with holes in them and so on.
 
 Name:           ghc-%{pkg_name}
-Version:        0.2.3
-Release:        4%{?dist}.3
+Version:        0.2.4
+Release:        1%{?dist}
 Summary:        %{common_summary}
 
 Group:          System Environment/Libraries
 License:        BSD
-# BEGIN: cabal2spec-0.24
+# BEGIN cabal2spec
 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
-BuildRequires:  hscolour
-# END: cabal2spec-0.24
+BuildRequires:  ghc-rpm-macros %{!?without_hscolour:hscolour}
+# END cabal2spec
 
-BuildRequires:  ghc-containers-devel
+BuildRequires:  ghc-containers-prof
 
 %description
 %{common_description}
 
 
-%package -n ghc-%{pkg_name}-devel
-Summary:        Development files for %{common_summary}
-Group:          Development/Libraries
-# BEGIN: cabal2spec-0.24
-%{?ghc_devel_requires}
-Obsoletes:      ghc-%{pkg_name}-prof < %{version}-%{release}
-Provides:       ghc-%{pkg_name}-prof = %{version}-%{release}
-# END: cabal2spec-0.24
-
-%description -n ghc-%{pkg_name}-devel
-%{common_description}
-
-This package contains the development files.
-
-
 %prep
 %setup -q -n %{pkg_name}-%{version}
 
@@ -58,23 +42,21 @@ This package contains the development files.
 %ghc_lib_install
 
 
-%post -n ghc-%{pkg_name}-devel
-%ghc_pkg_recache
+%ghc_devel_package
 
-%postun -n ghc-%{pkg_name}-devel
-%ghc_pkg_recache
+%ghc_devel_description
 
 
-%if %{undefined ghc_without_shared}
-%files -n ghc-%{pkg_name} -f ghc-%{pkg_name}.files
-%defattr(-,root,root,-)
-%endif
+%ghc_devel_post_postun
 
-%files -n ghc-%{pkg_name}-devel -f ghc-%{pkg_name}-devel.files
-%defattr(-,root,root,-)
+
+%ghc_files
 
 
 %changelog
+* Wed Jan  4 2012 Jens Petersen <petersen@redhat.com> - 0.2.4-1
+- update to 0.2.4 and cabal2spec-0.25.2
+
 * Mon Oct 24 2011 Marcela Mašláňová <mmaslano@redhat.com> - 0.2.3-4.3
 - rebuild with new gmp without compat lib
 
diff --git a/sources b/sources
index 07a3314..601f26c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b2e6b2fbcf74e2ac79ee9f422aeda0f3  ranges-0.2.3.tar.gz
+3405cfa45a60e0ee7733acb0262c7b79  ranges-0.2.4.tar.gz