#474: remove remaining 9 warnings

helpers.lua

@@ -25,9 +25,8 @@ helpers.scripts_dir = helpers.lain_dir .. 'scripts/'
 
 -- {{{ Modules loader
 
-function helpers.wrequire(table, key)
-    local module = rawget(table, key)
-    return module or require(table._NAME .. '.' .. key)
+function helpers.wrequire(t, k)
+    return rawget(t, k) or require(t._NAME .. '.' .. k)
 end
 
 -- }}}

layout/centerwork.lua

@@ -24,7 +24,7 @@ local function arrange(p, layout)
 
     if #cls == 0 then return end
 
-    local c, g = cls[1], {}
+    local g = {}
 
     -- Main column, fixed width and height
     local mwfact          = t.master_width_factor
@@ -64,12 +64,12 @@ local function arrange(p, layout)
     g.width  = max(g.width, 1)
     g.height = max(g.height, 1)
 
-    p.geometries[c] = g
+    p.geometries[cls[1]] = g
 
     -- Auxiliary clients
     if #cls <= 1 then return end
     for i = 2, #cls do
-        local c, g = cls[i], {}
+        g = {}
         local idxChecker, dimToAssign
 
         local rowIndex = floor(i/2)
@@ -121,7 +121,7 @@ local function arrange(p, layout)
         g.width  = max(g.width, 1)
         g.height = max(g.height, 1)
 
-        p.geometries[c] = g
+        p.geometries[cls[i]] = g
     end
 end
 

layout/termfair.lua

@@ -241,7 +241,7 @@ local function do_fair(p, orientation)
                 local height = math.floor(wa.height / num_y[i])
                 local wy = wa.y
                 for _ = 0, (num_y[i]-2) do
-                    local g = {}
+                    g = {}
                     g.x = wx
                     g.y = wy
                     g.height = height
@@ -252,7 +252,7 @@ local function do_fair(p, orientation)
                     nclient = nclient + 1
                     wy = wy + height
                 end
-                local g = {}
+                g = {}
                 g.x = wx
                 g.y = wy
                 g.height = wa.height - (num_y[i] - 1)*height

util/quake.lua

@@ -122,8 +122,22 @@ function quake:compute_size()
     return self.geometry[self.screen.index]
 end
 
-function quake:new(config)
-    local conf = config or {}
+function quake:toggle()
+     if self.followtag then self.screen = awful.screen.focused() end
+     local current_tag = self.screen.selected_tag
+     if current_tag and self.last_tag ~= current_tag and self.visible then
+         local c=self:display()
+         if c then
+            c:move_to_tag(current_tag)
+        end
+     else
+         self.visible = not self.visible
+         self:display()
+     end
+end
+
+function quake.new(conf)
+    conf = conf or {}
 
     conf.app        = conf.app       or "xterm"    -- application to spawn
     conf.name       = conf.name      or "QuakeDD"  -- window name
@@ -162,18 +176,4 @@ function quake:new(config)
     return dropdown
 end
 
-function quake:toggle()
-     if self.followtag then self.screen = awful.screen.focused() end
-     local current_tag = self.screen.selected_tag
-     if current_tag and self.last_tag ~= current_tag and self.visible then
-         local c=self:display()
-         if c then
-            c:move_to_tag(current_tag)
-        end
-     else
-         self.visible = not self.visible
-         self:display()
-     end
-end
-
-return setmetatable(quake, { __call = function(_, ...) return quake:new(...) end })
+return setmetatable(quake, { __call = function(_, ...) return quake.new(...) end })

util/separators.lua

@@ -69,13 +69,13 @@ function separators.arrow_left(col1, col2)
     widget.col1 = col1
     widget.col2 = col2
 
-    widget.fit = function(_, _, _)
+    widget.fit = function(_,  _, _)
         return separators.width, separators.height
     end
 
-    widget.update = function(col1, col2)
-        widget.col1 = col1
-        widget.col2 = col2
+    widget.update = function(c1, c2)
+        widget.col1 = c1
+        widget.col2 = c2
         widget:emit_signal("widget::redraw_needed")
     end