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

Only acts on one-line dependency lists.

pkgs/applications/misc/viking/default.nix

@@ -11,7 +11,8 @@ stdenv.mkDerivation rec {
     sha256 = "09kq0sxs2czps0d6xzgkkp41746v44ip63m72qvfs7rsrnqj7qnz";
   };
 
-  buildInputs = [ makeWrapper pkgconfig intltool gettext gtk2 expat curl gpsd bc file gnome_doc_utils
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ makeWrapper intltool gettext gtk2 expat curl gpsd bc file gnome_doc_utils
     libexif libxml2 libxslt scrollkeeper docbook_xml_dtd_412 gexiv2 sqlite
   ];