eliminate deprecated varargs style

1 files changed, 3 insertions, 5 deletions

diff --git a/acf/error.lua b/acf/error.lua
index 26dfb86..61788e5 100644
--- a/acf/error.lua
+++ b/acf/error.lua
@@ -13,9 +13,6 @@ local util = require('acf.util')
 require 'json'
 
 
-local function pack(...) return arg end
-
-
 local ErrorTable = class()
 
 function ErrorTable:init() self.errors = {} end
@@ -43,6 +40,7 @@ ErrorDict = class(ErrorTable)
 
 function ErrorDict:collect(func, ...)
    local function pack(success, ...)
+      local arg = {...}
       return success, success and arg or arg[1]
    end
 
@@ -78,7 +76,7 @@ end
 
 function relabel(label, ...)
    local err = ErrorDict()
-   local res = pack(err:collect(unpack(arg)))
+   local res = {err:collect(...)}
    if err:success() then return unpack(res) end
 
    elist = ErrorList(label)
@@ -90,7 +88,7 @@ end
 
 function call(...)
    local err = ErrorDict()
-   local res = pack(err:collect(unpack(arg)))
+   local res = {err:collect(...)}
    if err:success() then return true, unpack(res) end
    if err.errors.system then error(err.errors.system[1]) end
    return false, err.errors