From 7f42a7245663169e3c514967cf738582a802533d Mon Sep 17 00:00:00 2001
From: Thomas Harning Jr <harningt@gmail.com>
Date: Wed, 9 Jan 2013 20:42:05 -0500
Subject: [PATCH] all: sets _ENV to nil using local _ENV = nil to avoid global
 writing

---
 lua/json.lua                       | 2 +-
 lua/json/decode.lua                | 2 +-
 lua/json/decode/composite.lua      | 2 +-
 lua/json/decode/number.lua         | 2 +-
 lua/json/decode/others.lua         | 2 +-
 lua/json/decode/state.lua          | 2 +-
 lua/json/decode/strings.lua        | 2 +-
 lua/json/decode/util.lua           | 2 +-
 lua/json/encode.lua                | 2 +-
 lua/json/encode/array.lua          | 2 +-
 lua/json/encode/calls.lua          | 2 +-
 lua/json/encode/number.lua         | 2 +-
 lua/json/encode/object.lua         | 2 +-
 lua/json/encode/others.lua         | 2 +-
 lua/json/encode/output.lua         | 2 +-
 lua/json/encode/output_utility.lua | 2 +-
 lua/json/encode/strings.lua        | 2 +-
 lua/json/util.lua                  | 2 +-
 18 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/lua/json.lua b/lua/json.lua
index bfbbaff..b3e5400 100644
--- a/lua/json.lua
+++ b/lua/json.lua
@@ -8,7 +8,7 @@ local util = require("json.util")
 
 local _G = _G
 
-_ENV = nil
+local _ENV = nil
 
 local json = {
 	_VERSION = "1.3",
diff --git a/lua/json/decode.lua b/lua/json/decode.lua
index 739c2e8..b2c357c 100644
--- a/lua/json/decode.lua
+++ b/lua/json/decode.lua
@@ -22,7 +22,7 @@ local type = type
 
 local require = require
 
-_ENV = nil
+local _ENV = nil
 
 local modulesToLoad = {
 	"composite",
diff --git a/lua/json/decode/composite.lua b/lua/json/decode/composite.lua
index 945397f..cd9c289 100644
--- a/lua/json/decode/composite.lua
+++ b/lua/json/decode/composite.lua
@@ -18,7 +18,7 @@ local tostring = tostring
 local error = error
 local getmetatable = getmetatable
 
-_ENV = nil
+local _ENV = nil
 
 local defaultOptions = {
 	array = {
diff --git a/lua/json/decode/number.lua b/lua/json/decode/number.lua
index bcef556..94ed3b8 100644
--- a/lua/json/decode/number.lua
+++ b/lua/json/decode/number.lua
@@ -8,7 +8,7 @@ local jsonutil = require("json.util")
 local merge = jsonutil.merge
 local util = require("json.decode.util")
 
-_ENV = nil
+local _ENV = nil
 
 local digit  = lpeg.R("09")
 local digits = digit^1
diff --git a/lua/json/decode/others.lua b/lua/json/decode/others.lua
index adc3ea6..9fab7a8 100644
--- a/lua/json/decode/others.lua
+++ b/lua/json/decode/others.lua
@@ -9,7 +9,7 @@ local util = require("json.decode.util")
 
 -- Container module for other JavaScript types (bool, null, undefined)
 
-_ENV = nil
+local _ENV = nil
 
 -- For null and undefined, use the util.null value to preserve null-ness
 local booleanCapture =
diff --git a/lua/json/decode/state.lua b/lua/json/decode/state.lua
index 8a2f8fa..50556f8 100644
--- a/lua/json/decode/state.lua
+++ b/lua/json/decode/state.lua
@@ -10,7 +10,7 @@ local type = type
 local next = next
 local unpack = unpack
 
-_ENV = nil
+local _ENV = nil
 
 local state_ops = {}
 local state_mt = {
diff --git a/lua/json/decode/strings.lua b/lua/json/decode/strings.lua
index d0e796e..1e91836 100644
--- a/lua/json/decode/strings.lua
+++ b/lua/json/decode/strings.lua
@@ -14,7 +14,7 @@ local table_concat = require("table").concat
 
 local error = error
 
-_ENV = nil
+local _ENV = nil
 
 local function get_error(item)
 	local fmt_string = item .. " in string [%q] @ %i:%i"
diff --git a/lua/json/decode/util.lua b/lua/json/decode/util.lua
index 2249eba..857bf0c 100644
--- a/lua/json/decode/util.lua
+++ b/lua/json/decode/util.lua
@@ -17,7 +17,7 @@ local table_concat = require("table").concat
 
 local merge = require("json.util").merge
 
-_ENV = nil
+local _ENV = nil
 
 local function get_invalid_character_info(input, index)
 	local parsed = input:sub(1, index)
diff --git a/lua/json/encode.lua b/lua/json/encode.lua
index 0d59150..e07a6b8 100644
--- a/lua/json/encode.lua
+++ b/lua/json/encode.lua
@@ -14,7 +14,7 @@ local output = require("json.encode.output")
 local util = require("json.util")
 local util_merge, isCall = util.merge, util.isCall
 
-_ENV = nil
+local _ENV = nil
 
 --[[
 	List of encoding modules to load.
diff --git a/lua/json/encode/array.lua b/lua/json/encode/array.lua
index 4efee1b..3744409 100644
--- a/lua/json/encode/array.lua
+++ b/lua/json/encode/array.lua
@@ -16,7 +16,7 @@ local math_floor, math_modf = math.floor, math.modf
 local jsonutil = require("json.util")
 local util_IsArray = jsonutil.IsArray
 
-_ENV = nil
+local _ENV = nil
 
 local defaultOptions = {
 	isArray = util_IsArray
diff --git a/lua/json/encode/calls.lua b/lua/json/encode/calls.lua
index 7d0cee2..11dddfe 100644
--- a/lua/json/encode/calls.lua
+++ b/lua/json/encode/calls.lua
@@ -13,7 +13,7 @@ local jsonutil = require("json.util")
 
 local isCall, decodeCall = jsonutil.isCall, jsonutil.decodeCall
 
-_ENV = nil
+local _ENV = nil
 
 local defaultOptions = {
 }
diff --git a/lua/json/encode/number.lua b/lua/json/encode/number.lua
index 6240e6a..290b440 100644
--- a/lua/json/encode/number.lua
+++ b/lua/json/encode/number.lua
@@ -7,7 +7,7 @@ local assert = assert
 local jsonutil = require("json.util")
 local huge = require("math").huge
 
-_ENV = nil
+local _ENV = nil
 
 local defaultOptions = {
 	nan = true,
diff --git a/lua/json/encode/object.lua b/lua/json/encode/object.lua
index c4c1d7f..4716d52 100644
--- a/lua/json/encode/object.lua
+++ b/lua/json/encode/object.lua
@@ -11,7 +11,7 @@ local tostring = tostring
 local table_concat = require("table").concat
 local jsonutil = require("json.util")
 
-_ENV = nil
+local _ENV = nil
 
 local defaultOptions = {
 }
diff --git a/lua/json/encode/others.lua b/lua/json/encode/others.lua
index 441d1c2..b527044 100644
--- a/lua/json/encode/others.lua
+++ b/lua/json/encode/others.lua
@@ -8,7 +8,7 @@ local assert = assert
 local jsonutil = require("json.util")
 local type = type
 
-_ENV = nil
+local _ENV = nil
 
 -- Shortcut that works
 local encodeBoolean = tostring
diff --git a/lua/json/encode/output.lua b/lua/json/encode/output.lua
index 2eea3ff..8293b62 100644
--- a/lua/json/encode/output.lua
+++ b/lua/json/encode/output.lua
@@ -13,7 +13,7 @@ local setmetatable = setmetatable
 
 local output_utility = require("json.encode.output_utility")
 
-_ENV = nil
+local _ENV = nil
 
 local tableCompositeCache = setmetatable({}, {__mode = 'v'})
 
diff --git a/lua/json/encode/output_utility.lua b/lua/json/encode/output_utility.lua
index 2d3941d..b6607d1 100644
--- a/lua/json/encode/output_utility.lua
+++ b/lua/json/encode/output_utility.lua
@@ -5,7 +5,7 @@
 local setmetatable = setmetatable
 local assert, loadstring = assert, loadstring or load
 
-_ENV = nil
+local _ENV = nil
 
 -- Key == weak, if main key goes away, then cache cleared
 local outputCache = setmetatable({}, {__mode = 'k'})
diff --git a/lua/json/encode/strings.lua b/lua/json/encode/strings.lua
index 65597cc..09d85a9 100644
--- a/lua/json/encode/strings.lua
+++ b/lua/json/encode/strings.lua
@@ -8,7 +8,7 @@ local pairs = pairs
 local jsonutil = require("json.util")
 local util_merge = jsonutil.merge
 
-_ENV = nil
+local _ENV = nil
 
 local normalEncodingMap = {
 	['"'] = '\\"',
diff --git a/lua/json/util.lua b/lua/json/util.lua
index dfdbf3b..6ceb759 100644
--- a/lua/json/util.lua
+++ b/lua/json/util.lua
@@ -9,7 +9,7 @@ local pairs = pairs
 local getmetatable, setmetatable = getmetatable, setmetatable
 local select = select
 
-_ENV = nil
+local _ENV = nil
 
 local function foreach(tab, func)
 	for k, v in pairs(tab) do
-- 
2.11.4.GIT