From 301752f3008a7c916e910b5a76932e7130a10c24 Mon Sep 17 00:00:00 2001
From: Antynea <anty_fab@hotmail.fr>
Date: Thu, 21 Oct 2021 16:59:08 +0200
Subject: [PATCH] Update count_limit_snap arithmetic

* Update count_limit_snap arithmetic:
  * "$" isn't required in an arithmetic function
---
 41_snapshots-btrfs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/41_snapshots-btrfs b/41_snapshots-btrfs
index 3e9529f..90626d3 100755
--- a/41_snapshots-btrfs
+++ b/41_snapshots-btrfs
@@ -502,7 +502,7 @@ boot_bounded()
         # Make menuentries
         make_menu_entries
         ### Limit snapshots found during run "grub-mkconfig"
-        count_limit_snap=$((1+$count_limit_snap))
+        count_limit_snap=$((1+count_limit_snap))
         [[ $count_limit_snap -ge $limit_snap_show ]] && break;
     done
     IFS=$oldIFS
@@ -548,7 +548,7 @@ boot_separate()
         # Make menuentries
         make_menu_entries
         # Limit snapshots found during run "grub-mkconfig"
-        count_limit_snap=$((1+$count_limit_snap))
+        count_limit_snap=$((1+count_limit_snap))
         [[ $count_limit_snap -ge $limit_snap_show ]] && break;
     done
     IFS=$oldIFS