Make all widgets return their worker functions when called.

1 files changed, 3 insertions, 0 deletions

diff --git a/pacman.lua b/pacman.lua
index 0d8f80a..bdf9ef7 100644
--- a/pacman.lua
+++ b/pacman.lua
@@ -6,6 +6,7 @@
 -- {{{ Grab environment
 local tonumber = tonumber
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 -- }}}
 
 
@@ -36,3 +37,5 @@ function worker(format)
     return {updates}
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })