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-rw-r--r--aconf/persistence/backends/files.lua1
-rw-r--r--aconf/transaction/base.lua2
2 files changed, 0 insertions, 3 deletions
diff --git a/aconf/persistence/backends/files.lua b/aconf/persistence/backends/files.lua
index 427d8bb..c619754 100644
--- a/aconf/persistence/backends/files.lua
+++ b/aconf/persistence/backends/files.lua
@@ -7,7 +7,6 @@ local topology = require('aconf.model.root').topology
local pth = require('aconf.path')
local address = require('aconf.path.address')
local util = require('aconf.persistence.util')
-local copy = require('aconf.util').copy
local posix = require('posix')
local stringy = require('stringy')
diff --git a/aconf/transaction/base.lua b/aconf/transaction/base.lua
index 1886fd9..cda7ed6 100644
--- a/aconf/transaction/base.lua
+++ b/aconf/transaction/base.lua
@@ -44,8 +44,6 @@ function M.TransactionBackend:set_multiple(mods)
local timestamp = gen_number()
local effective = {}
- local function tostr(s) return s ~= nil and tostring(s) or nil end
-
for _, mod in ipairs(mods) do
local path, value = table.unpack(mod)