@@ -171,9 +170,9 @@ engine programmable using Lua.")
     (inherit arcan)
     (name "arcan-sdl")
     (inputs
-     `(("sdl" ,sdl)
-       ,@(fold alist-delete (package-inputs arcan)
-               '("libdrm"))))
+     (modify-inputs (package-inputs arcan)
+       (delete "libdrm")
+       (prepend sdl)))
     (arguments
      `(,@(ensure-keyword-arguments
           (package-arguments arcan)
@@ -218,11 +217,7 @@ engine programmable using Lua.")
            ,(string-append "--with-xkb-output="
                            "/tmp"))))   ; FIXME: Copied from xorg
       (native-inputs
-       `(("pkg-config" ,pkg-config)
-         ("autoconf" ,autoconf)
-         ("automake" ,automake)
-         ("libtool" ,libtool)
-         ("util-macros" ,util-macros)))
+       (list pkg-config autoconf automake libtool util-macros))
       (inputs
        `(("arcan" ,arcan)
          ("font-util" ,font-util)