iproute: deprecate alias

pkgs/applications/networking/ike/default.nix

@@ -1,5 +1,5 @@
 { lib, stdenv, fetchurl, fetchpatch, cmake, openssl, libedit, flex, bison, qt4, makeWrapper
-, gcc, nettools, iproute, linuxHeaders }:
+, gcc, nettools, iproute2, linuxHeaders }:
 
 # NOTE: use $out/etc/iked.conf as sample configuration and also set: dhcp_file "/etc/iked.dhcp";
 # launch with "iked -f /etc/iked.conf"
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [ cmake flex bison makeWrapper ];
-  buildInputs = [ openssl libedit qt4 nettools iproute ];
+  buildInputs = [ openssl libedit qt4 nettools iproute2 ];
 
   postPatch = ''
     # fix build with bison3