From 4d747c09c4db6003407ab4ec56cbf5e16c59f59c Mon Sep 17 00:00:00 2001
From: ohrensessel <git@ohrensessel.net>
Date: Mon, 18 Aug 2014 13:08:54 +0200
Subject: [PATCH] adapt overlay_usage to match the comments from luebeck

---
 .../files/lib/gluon/announce/statistics.d/overlay_usage     | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/package/gluon-announce/files/lib/gluon/announce/statistics.d/overlay_usage b/package/gluon-announce/files/lib/gluon/announce/statistics.d/overlay_usage
index 6f1b7edf1..f6cded286 100644
--- a/package/gluon-announce/files/lib/gluon/announce/statistics.d/overlay_usage
+++ b/package/gluon-announce/files/lib/gluon/announce/statistics.d/overlay_usage
@@ -2,8 +2,4 @@ local fs = require "nixio.fs"
 local opkg = require "luci.model.ipkg"
 
 local st = fs.statvfs(opkg.overlay_root())
-local blocks = st.blockss or 0
-local bfree = st.bfree or 0
-local used = ((blocks - bfree) / blocks)
-
-return math.floor(used * 1000 + 0.5) / 1000
+return 1 - st.bfree / st.blocks
-- 
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