#103: revert to original fs implementation

widgets/alsabar.lua

@@ -27,7 +27,7 @@ local setmetatable = setmetatable
 local alsabar = {
     card    = "0",
     channel = "Master",
-    step    = "5%",
+    step    = "2%",
 
     colors = {
         background = beautiful.bg_normal,

widgets/fs.lua

@@ -66,7 +66,7 @@ local function worker(args)
     function update()
         fs_info = {}
         fs_now  = {}
-        local f = io.popen("LC_ALL=C df -kP " .. partition)
+        local f = assert(io.popen("LC_ALL=C df -kP"))
 
         for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount)
             local s     = string.match(line, "^.-[%s]([%d]+)")