save arezzo files

[etc/awesome.git] / widgets / net.lua

diff --git a/widgets/net.lua b/widgets/net.lua
index 1e597319ceaddb68925992ff330e427b73bd36dd..957500069de4cdb572dcd74b6372e400d890fd0a 100644 (file)
--- a/widgets/net.lua
+++ b/widgets/net.lua
@@ -13,7 +13,7 @@ local notify_fg    = require("beautiful").fg_focus
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
-local io           = io
+local io           = { popen  = io.popen }
 local tostring     = tostring
 local string       = { format = string.format,
                        gsub   = string.gsub }
@@ -29,7 +29,7 @@ local net = {
 
 function net.get_device()
     f = io.popen("ip link show | cut -d' ' -f2,9")
-    ws = f:read("*all")
+    ws = f:read("*a")
     f:close()
     ws = ws:match("%w+: UP")
     if ws ~= nil then