fix parameter exists key

diff --git a/src/backupmount b/src/backupmount
index 19cfa1742641df611a8a643c908a6d6697b470df..089253cebe70afcb9cf45cc187f4bfe511bc9621 100755 (executable)
--- a/src/backupmount
+++ b/src/backupmount
@@ -45,7 +45,7 @@ exists_partition()
 
 exists_key()
 {
-       local key="$2"
+       local key="$1"
        [ -f "$key" ] || return $?
 }