adjust the comparison operators in the rsync handler, fixes #1473

diff --git a/handlers/rsync.in b/handlers/rsync.in
index 829f148c3bcbda59a2d2ea69e2cebfeec878056f..9e04efeab518f55cdb9e7498419f8d6a9aeb1f5c 100644 (file)
--- a/handlers/rsync.in
+++ b/handlers/rsync.in
@@ -306,7 +306,7 @@ function rotate_short {
   local keep="$2"
   local metadata="`dirname $folder`/metadata"
 
-  if [[ "$keep" < 4 ]]; then
+  if [[ "$keep" -lt 4 ]]; then
     error "Rotate: minimum of 4 rotations"
     exit 1
   fi
@@ -341,7 +341,7 @@ function rotate_short_remote {
   local metadata="`dirname $folder`/metadata"
   local keep="$2"
 
-  if [[ "$2" < 4 ]]; then
+  if [[ "$2" -lt 4 ]]; then
     error "Rotate: minimum of 4 rotations"
     exit 1
   fi