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/misc/wv/default.nix

@@ -1,15 +1,14 @@
-args:
-args.stdenv.mkDerivation {
+args: with args;
+stdenv.mkDerivation {
   name = "wv-1.2.4";
 
-  src = args.
-	fetchurl {
+  src = fetchurl {
 		url = mirror://sourceforge/wvware/wv-1.2.4.tar.gz;
 		sha256 = "1mn2ax6qjy3pvixlnvbkn6ymy6y4l2wxrr4brjaczm121s8hjcb7";
 	};
 
-  buildInputs =(with args; [zlib imagemagick libpng glib
-	pkgconfig libgsf libxml2 bzip2]);
+  buildInputs = [zlib imagemagick libpng glib
+	pkgconfig libgsf libxml2 bzip2];
 
   meta = {
     description = "