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/rsync.in | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'handlers/rsync.in')

diff --git a/handlers/rsync.in b/handlers/rsync.in
index d35445e..d93411a 100644
--- a/handlers/rsync.in
+++ b/handlers/rsync.in
@@ -253,7 +253,7 @@ function eval_config {
     if [ -z "$days" ]; then
       keep="4"
     else
-      keep="`echo $days - 1 | bc -l`"
+      keep=$[$days - 1]
     fi
   fi
 
@@ -302,9 +302,9 @@ function rotate_short {
     $nice $mv /$folder.$keep /$folder.tmp
   fi
 
-  for ((n=`echo "$keep - 1" | bc`; n >= 0; n--)); do
+  for ((n=$[$keep - 1]; n >= 0; n--)); do
     if [ -d $folder.$n ]; then
-      dest=`echo "$n + 1" | bc`
+      dest=$[$n + 1]
       $nice $mv /$folder.$n /$folder.$dest
       $touch /$folder.$dest
       mkdir -p $metadata/`basename $folder`.$dest
-- 
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