diff --git a/ghc-regex-posix.spec b/ghc-regex-posix.spec
index 96c17b4..5f3e57e 100644
--- a/ghc-regex-posix.spec
+++ b/ghc-regex-posix.spec
@@ -14,18 +14,18 @@
 Name:           ghc-%{pkg_name}
 # part of haskell-platform-2010.1.0.0
 Version:        0.94.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        %{common_summary}
 
 Group:          System Environment/Libraries
 License:        BSD
 URL:            http://hackage.haskell.org/cgi-bin/hackage-scripts/package/%{pkg_name}
 Source0:        http://hackage.haskell.org/packages/archive/%{pkg_name}/%{version}/%{pkg_name}-%{version}.tar.gz
+BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 # fedora ghc archs:
 ExclusiveArch:  %{ix86} x86_64 ppc alpha
-BuildRequires:  ghc, ghc-rpm-macros >= 0.5.1
-BuildRequires:  ghc-doc
-BuildRequires:  ghc-prof
+BuildRequires:  ghc, ghc-doc, ghc-prof
+BuildRequires:  ghc-rpm-macros >= 0.7.0
 %{?ghc_pkg_deps:BuildRequires:  %{ghc_pkg_deps}, %(echo %{ghc_pkg_deps} | sed -e "s/\(ghc-[^, ]\+\)-devel/\1-doc,\1-prof/g")}
 
 %description
@@ -43,16 +43,12 @@ This package provides the shared library.
 
 
 %build
-%cabal_configure --ghc -p
-%cabal build
-%cabal haddock
+%ghc_lib_build
 
 
 %install
-%cabal_install
-%cabal_pkg_conf
-
-%ghc_gen_filelists
+rm -rf $RPM_BUILD_ROOT
+%ghc_lib_install
 
 
 %clean
@@ -60,6 +56,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sat Jun 26 2010 Jens Petersen <petersen@redhat.com> - 0.94.1-4
+- sync cabal2spec-0.22
+
 * Tue Apr 27 2010 Jens Petersen <petersen@redhat.com> - 0.94.1-3
 - rebuild against ghc-6.12.2
 - condition ghc_lib_package