fix cabal_build error

happy.spec

@@ -3,7 +3,7 @@
 
 Name:           happy
 Version:        1.18.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 License:        BSD
 Group:          Development/Tools
 URL:            http://haskell.org/happy/
@@ -33,7 +33,7 @@ hand-written or generated by another program).
 
 %build
 %cabal_configure --ghc
-%cabal_build
+%cabal build
 
 pushd doc
 autoreconf
@@ -64,6 +64,9 @@ restorecon %{_bindir}/%{name}
 
 
 %changelog
+* Mon Feb 23 2009 Jens Petersen <petersen@redhat.com> - 1.18.2-2
+- cabal build replaces cabal_build
+
 * Wed Nov 12 2008 Jens Petersen <petersen@redhat.com> - 1.18.2-1
 - update to 1.18.2 release from hackage
 - update to new packaging macros