Minor cleanup

core/start.lua

@@ -54,20 +54,23 @@ local function start()
 
 	-- If timed wallpaper is enabled, load timed manager
 	if (type(beautiful.wallpaper) == "table") then
-		desktop.wallpaper = require("desktop.wallpaper")
-		screen.connect_signal("property::geometry", desktop.wallpaper.update)
-		desktop.wallpaper.update()
-		desktop.wallpaper.start()
+		local wallpaper = require("core.wallpaper")
+		screen.connect_signal(
+			"property::geometry",
+			wallpaper.update
+		)
+		wallpaper.update()
+		wallpaper.start()
 	else
-
-		-- Otherwise, set static wallpaper on each screen
-		--   We loop over screens to prevent the wallpaper from being stretched over
-		--   all displays. If, for some reason, you want that to happen, use a single
-		--   call of "gears.wallpaper.maximized(beautiful.wallpaper)" instead of
-		--   this loop.
-
+		-- Otherwise, set a static wallpaper
+		-- on each screen. We need to iterate
+		-- because a single call to wallpaper.maximized
+		-- will stretch one image over all screens
 		for s in screen do
-			gears.wallpaper.maximized(beautiful.wallpaper, s)
+			gears.wallpaper.maximized(
+				beautiful.wallpaper,
+				s
+			)
 		end
 	end
 
@@ -103,8 +106,7 @@ local function start()
 			-- Create tag table
 			s.tagger = tagger:new(s)
 
-
-			-- Create a promptbox for each s
+			-- Create a promptbox for each screen
 			s.mypromptbox = awful.widget.prompt()
 
 			-- Create the bar