Make all widgets return their worker functions when called.

1 files changed, 3 insertions, 0 deletions

diff --git a/wifi.lua b/wifi.lua
index 35289dd..0e284c8 100644
--- a/wifi.lua
+++ b/wifi.lua
@@ -5,6 +5,7 @@
 
 -- {{{ Grab environment
 local io = { popen = io.popen }
+local setmetatable = setmetatable
 local string = {
     find = string.find,
     match = string.match
@@ -60,3 +61,5 @@ function worker(format, iface)
     return winfo
 end
 -- }}}
+
+setmetatable(_M, { __call = function(_, ...) return worker(...) end })