args : with args; with builderDefs {src="";} null;
	let localDefs = builderDefs (rec {
		src = /* put a fetchurl here */
		fetchurl {
			url = ftp://ftp.dict.org/pub/dict/dictd-1.9.15.tar.gz;
			sha256 = "0p41yf72l0igmshz6vxy3hm51z25600vrnb9j2jpgws4c03fqnac";
		};

		buildInputs = [flex bison which];
		configureFlags = [ " --datadir=/var/run/current-system/share/dictd " ];
	}) args null; /* null is a terminator for sumArgs */
	in with localDefs;
stdenv.mkDerivation rec {
	name = "dict-"+version;
	builder = writeScript (name + "-builder")
		(textClosure localDefs 
			[doConfigure doMakeInstall doForceShare doPropagate]);
	meta = {
		description = "
		Dict protocol server and client.
";
		inherit src;
	};
}