net: specify ip path; #102

[etc/awesome.git] / helpers.lua

diff --git a/helpers.lua b/helpers.lua
index 309162e7a3d8e098043a395417f9ad296c439fee..b681cb0f510a37bb10aae57030859f71f41cc19c 100644 (file)
--- a/helpers.lua
+++ b/helpers.lua
@@ -8,6 +8,7 @@
 
 local debug  = require("debug")
 
+local assert = assert
 local capi   = { timer = (type(timer) == 'table' and timer or require ("gears.timer")) }
 local io     = { open  = io.open,
                  lines = io.lines,
@@ -61,9 +62,9 @@ end
 function helpers.lines_match(regexp, file)
        local lines = {}
        for index,line in pairs(helpers.lines_from(file)) do
-               if string.match(line, regexp) then 
+               if string.match(line, regexp) then
                        lines[index] = line
-               end  
+               end
        end
        return lines
 end