Fix luacheck errors

diff --git a/builtin/mainmenu/pkgmgr.lua b/builtin/mainmenu/pkgmgr.lua
index f8736768988a5fad51099a4c64ca8e92af395db0..0ac697fdb7e24ca68662b8c05d1558771fdd261e 100644 (file)
--- a/builtin/mainmenu/pkgmgr.lua
+++ b/builtin/mainmenu/pkgmgr.lua
@@ -403,9 +403,9 @@ function pkgmgr.enable_mod(this, toset)
 
        -- Make a list of mod ids indexed by their names
        local mod_ids = {}
-       for id, mod in pairs(list) do
-               if mod.type == "mod" and not mod.is_modpack then
-                       mod_ids[mod.name] = id
+       for id, mod2 in pairs(list) do
+               if mod2.type == "mod" and not mod2.is_modpack then
+                       mod_ids[mod2.name] = id
                end
        end
 
@@ -429,17 +429,17 @@ function pkgmgr.enable_mod(this, toset)
 
                if not enabled_mods[name] then
                        enabled_mods[name] = true
-                       local mod = list[mod_ids[name]]
-                       if not mod then
+                       local mod_to_enable = list[mod_ids[name]]
+                       if not mod_to_enable then
                                minetest.log("warning", "Mod dependency \"" .. name ..
                                        "\" not found!")
                        else
-                               if mod.enabled == false then
-                                       mod.enabled = true
-                                       toggled_mods[#toggled_mods+1] = mod.name
+                               if mod_to_enable.enabled == false then
+                                       mod_to_enable.enabled = true
+                                       toggled_mods[#toggled_mods+1] = mod_to_enable.name
                                end
                                -- Push the dependencies of the dependency onto the stack
-                               local depends = pkgmgr.get_dependencies(mod.path)
+                               local depends = pkgmgr.get_dependencies(mod_to_enable.path)
                                for i = 1, #depends do
                                        if not enabled_mods[name] then
                                                sp = sp+1