Code cleanup based on the output of luacheck, a Lua linter.

1 files changed, 3 insertions, 3 deletions

diff --git a/modules/textadept/keys.lua b/modules/textadept/keys.lua
index 09f9bab8..f0add5cd 100644
--- a/modules/textadept/keys.lua
+++ b/modules/textadept/keys.lua
@@ -633,17 +633,17 @@ keys.find_incremental = {
   end
 }
 -- Add the character for any key pressed without modifiers to incremental find.
-setmetatable(keys.find_incremental, {__index = function(t, k)
+setmetatable(keys.find_incremental, {__index = function(_, k)
                if #k > 1 and k:find('^[cams]*.+$') then return end
                ui.find.find_incremental(ui.command_entry:get_text()..k, true)
              end})
 -- Show documentation for symbols in the Lua command entry.
 keys.lua_command[not CURSES and 'ch' or 'mh'] = function()
   -- Temporarily change _G.buffer since ui.command_entry is the "active" buffer.
-  local buffer = _G.buffer
+  local orig_buffer = _G.buffer
   _G.buffer = ui.command_entry
   textadept.editing.show_documentation()
-  _G.buffer = buffer
+  _G.buffer = orig_buffer
 end
 if OSX or CURSES then
   -- UTF-8 input.