require lua-devel again

ghc-hslua.spec

@@ -22,15 +22,16 @@ BuildRequires:  ghc-base-prof
 BuildRequires:  ghc-bytestring-prof
 BuildRequires:  ghc-containers-prof
 BuildRequires:  ghc-exceptions-prof
-#BuildRequires:  ghc-fail-prof
 BuildRequires:  ghc-mtl-prof
 BuildRequires:  ghc-text-prof
+BuildRequires:  lua-devel
 # End cabal-rpm deps
 
 %description
-The Scripting.Lua module is a wrapper of the Lua language interpreter described
-in www.lua.org.
+HsLua provides bindings, wrappers, types, and helper functions to bridge
+Haskell and Lua.
 
+Example programs are available in <https://github.com/hslua/hslua-examples>.
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
@@ -40,6 +41,9 @@ Provides:       %{name}-static%{?_isa} = %{version}-%{release}
 Requires:       ghc-compiler = %{ghc_version}
 %endif
 Requires:       %{name}%{?_isa} = %{version}-%{release}
+# Begin cabal-rpm deps:
+Requires:       lua-devel%{?_isa}
+# End cabal-rpm deps
 
 %description devel
 This package provides the Haskell %{pkg_name} library development files.