use 'unpack' function from 'table' module

1 files changed, 6 insertions, 4 deletions

diff --git a/aconf/persistence/backends/augeas.lua b/aconf/persistence/backends/augeas.lua
index a448e65..7ffccb9 100644
--- a/aconf/persistence/backends/augeas.lua
+++ b/aconf/persistence/backends/augeas.lua
@@ -161,7 +161,7 @@ function backend:set(mods)
    local gc = {}
 
    for _, mod in ipairs(mods) do
-      local path, value = unpack(mod)
+      local path, value = table.unpack(mod)
 
       local function insert(path, new)
 	 local apath, mode, keys = conv_path(path)
@@ -173,7 +173,7 @@ function backend:set(mods)
 	 local ppath, pmode = conv_path(parent)
 
 	 if pmode then
-	    gc[pth.join(unpack(array_without_last(parent)))] = false
+	    gc[pth.join(table.unpack(array_without_last(parent)))] = false
 	 end
 
 	 if pmode == '#' then
@@ -239,7 +239,7 @@ function backend:set(mods)
 	 self.aug:set(apath, value ~= nil and tostr(value) or nil)
       end
 
-      util.setdefault(gc, pth.join(unpack(path)), true)
+      util.setdefault(gc, pth.join(table.unpack(path)), true)
    end
 
    for path, _ in pairs(gc) do
@@ -255,7 +255,9 @@ function backend:set(mods)
 	    break
 	 end
 
-	 if gc[pth.join(unpack(p))] ~= false then self.aug:rm(conv_path(p)) end
+	 if gc[pth.join(table.unpack(p))] ~= false then
+	    self.aug:rm(conv_path(p))
+	 end
 	 p[#p] = nil
       end
    end