Nix-expr style review

Unneded args.something replaced with
args: with args;
line. After this line args is the only place where we can recieve variables from.

Also removed several
buildInputs = [];
lines.

svn path=/nixpkgs/trunk/; revision=10415

pkgs/tools/networking/dnsmasq/default.nix

@@ -1,16 +1,14 @@
-args:
-args.stdenv.mkDerivation {
+args: with args;
+stdenv.mkDerivation {
   name = "dnsmasq-2.40";
 
-  src = args.fetchurl {
+  src = fetchurl {
     url = http://www.thekelleys.org.uk/dnsmasq/dnsmasq-2.40.tar.gz;
     sha256 = "1q346l403rvvmvr14fk2l201p8fl3p5417vkp95zlx00jdb7hl8n";
   };
 
   installPhase = "ensureDir \$out; make DESTDIR=\$out PREFIX=ôônstall"; 
 
-  buildInputs =(with args; []);
-
   meta = { 
       description = "DNS forwarder and DHCP server";
       homepage = http://www.thekelleys.org.uk/dnsmasq/doc.html;