Change. multi iterator returns response code as data for done row

Author: moteus

lakefile

@@ -19,7 +19,7 @@ target('build', cURL)
 
 install = target('install', {
   file.group{odir=LIBDIR;              src = cURL                       };
-  file.group{odir=J(LIBDIR, PROJECT);  src = J("src", "lua") ; recurse = true };
+  file.group{odir=LIBDIR;              src = J("src", "lua") ; recurse = true };
   file.group{odir=J(ROOT, 'examples'); src = 'examples';       recurse = true };
   file.group{odir=TESTDIR;             src = 'test';           recurse = true };
 })

src/lua/cURL/impl/cURL.lua

@@ -83,7 +83,9 @@ local function make_iterator(self, perform)
           for _, a in ipairs(self._easy) do
             if e == a:handle() then e = a break end
           end
-          if ok then buffers:append(e, "done", ok)
+          if ok then
+            ok = e:getinfo_response_code() or ok
+            buffers:append(e, "done", ok)
           else buffers:append(e, "error", err) end
         end
         remain = n