misc pkgs: Basic sed to get fix pkgconfig and autoreconfHook buildInputs

Only acts on one-line dependency lists.

pkgs/development/libraries/libtiger/default.nix

@@ -8,7 +8,8 @@ stdenv.mkDerivation rec {
     sha256 = "0rj1bmr9kngrgbxrjbn4f4f9pww0wmf6viflinq7ava7zdav4hkk";
   };
 
-  buildInputs = [ libkate pango cairo pkgconfig ];
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ libkate pango cairo ];
 
   meta = {
     homepage = http://code.google.com/p/libtiger/;