--- a/lucene/src/luan/modules/lucene/Web_search.luan	Mon Jun 01 17:53:55 2015 -0600
+++ b/lucene/src/luan/modules/lucene/Web_search.luan	Mon Jun 01 18:04:50 2015 -0600
@@ -1,12 +1,13 @@
 local Luan = require "luan:Luan"
-local assert_integer = Luan.assert_integer
-local assert_long = Luan.assert_long
-local assert_double = Luan.assert_double
 local load = Luan.load
 local pairs = Luan.pairs
 local ipairs = Luan.ipairs
 local range = Luan.range
 local to_string = Luan.to_string
+local Number = require "luan:Number"
+local integer = Number.integer
+local long = Number.long
+local double = Number.double
 local Io = require "luan:Io"
 local Http = require "luan:http/Http"
 local String = require "luan:String"
@@ -136,9 +137,9 @@
 		end
 		local query_env = {
 			query=index.query;
-			assert_integer=assert_integer;
-			assert_long=assert_long;
-			assert_double=assert_double;
+			integer=integer;
+			long=long;
+			double=double;
 		}
 		local query = load(query_string,"<query>",query_env,true)()
 		local rows = string_to_number(Http.request.parameter.rows)