utils: export functions in a more compact manner

1 files changed, 2 insertions, 6 deletions

diff --git a/utils.lua b/utils.lua
index d1f76dd..a29a50f 100644
--- a/utils.lua
+++ b/utils.lua
@@ -22,21 +22,17 @@ local function map_screen_physical(n)
     return nil
 end
 
-local function screen_focus_physical(n)
+function M.screen_focus_physical(n)
     local s = map_screen_physical(n)
     if s then
         awful.screen.focus(s)
     end
 end
 
-function M.screen_focus_physical(n) screen_focus_physical(n) end
-
 -- audio control functions
-local function vol_control(n)
+function M.vol_control(n)
     local cmd = string.format("amixer -q set Master %d%%", math.abs(n)) .. (n < 0 and "-" or "+")
     awful.util.spawn(cmd)
 end
 
-function M.vol_control(n) vol_control(n) end
-
 return M