libnet: move library to $out

pkgs/by-name/li/libnet/package.nix

@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   outputs = [
     "out"
-    "lib"
+    "dev"
   ];
 
   nativeBuildInputs = [
@@ -39,6 +39,10 @@ stdenv.mkDerivation rec {
 
   preConfigure = "./autogen.sh";
 
+  preFixup = ''
+    moveToOutput bin/libnet-config "$dev"
+  '';
+
   meta = with lib; {
     homepage = "https://github.com/sam-github/libnet";
     description = "Portable framework for low-level network packet construction";