From cdcc2bc5c9a28c5eaa0f26fca7aa3a20872689e0 Mon Sep 17 00:00:00 2001
From: intrigeri <intrigeri@boum.org>
Date: Tue, 26 Apr 2011 11:00:02 +0200
Subject: Do arithmetic using bash rather than bc (Closes: #603173)

---
 handlers/wget | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'handlers/wget')

diff --git a/handlers/wget b/handlers/wget
index ebb391e..67425fc 100644
--- a/handlers/wget
+++ b/handlers/wget
@@ -88,9 +88,9 @@ function rotate {
       $nice $mv /$1.$2 /$1.tmp
    fi
 
-   for ((n=`echo "$2 - 1" | bc`; n >= 0; n--)); do
+   for ((n=$[$2 - 1]; n >= 0; n--)); do
       if [ -d $1.$n ]; then
-         dest=`echo "$n + 1" | bc`
+         dest=$[$n + 1]
          $nice $mv /$1.$n /$1.$dest
          $touch /$1.$dest
       fi
@@ -128,7 +128,7 @@ fi
 if [ -z "$days" ]; then
    keep="4"
 else
-   keep="`echo $days - 1 | bc -l`"
+   keep=$[$days - 1]
 fi
 
 # lockfile setup
-- 
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