Stupid bug in http.lua.

test/dicttest.lua

@@ -1,3 +1,3 @@
 local dict = require"socket.dict"
 
-for i,v in dict.get("dict://localhost/d:teste") do print(v) end
+for i,v in pairs(dict.get("dict://localhost/d:teste")) do print(v) end

test/httptest.lua

@@ -32,7 +32,7 @@ index_file = "test/index.html"
 index = readfile(index_file)
 
 local check_result = function(response, expect, ignore)
-	for i,v in response do
+	for i,v in pairs(response) do
 		if not ignore[i] then
 			if v ~= expect[i] then 
                 local f = io.open("err", "w")
@@ -42,7 +42,7 @@ local check_result = function(response, expect, ignore)
             end
 		end
 	end
-	for i,v in expect do
+	for i,v in pairs(expect) do
 		if not ignore[i] then
 			if v ~= response[i] then 
                 local f = io.open("err", "w")

test/smtptest.lua

@@ -70,7 +70,7 @@ end
 local check_headers = function(sent, got)
     sent = sent or {}
     got = got or {}
-    for i,v in sent do
+    for i,v in pairs(sent) do
         if not similar(v, got[i]) then fail("header " .. v .. "failed!") end
     end
 end

test/urltest.lua

@@ -75,7 +75,7 @@ local check_parse_url = function(gaba)
 		if v ~= parsed[i] then
 			io.write("parse: In test for '", url, "' expected ", i, " = '", 
            	    v, "' but got '", tostring(parsed[i]), "'\n")
-			for i,v in parsed do print(i,v) end
+			for i,v in pairs(parsed) do print(i,v) end
 			exit()
 		end
 	end
@@ -83,7 +83,7 @@ local check_parse_url = function(gaba)
 		if v ~= gaba[i] then
 			io.write("parse: In test for '", url, "' expected ", i, " = '", 
            	    tostring(gaba[i]), "' but got '", v, "'\n")
-			for i,v in parsed do print(i,v) end
+			for i,v in pairs(parsed) do print(i,v) end
 			exit()
 		end
 	end