From 264b9819ff92655c0714cc46e6a756201ffd9c9a Mon Sep 17 00:00:00 2001
From: Kiril Isakov <kirisakow@users.noreply.github.com>
Date: Sun, 27 Nov 2022 09:22:06 +0100
Subject: [PATCH] Replace the BASH parameter substitution mechanism
 (unsupported by sh) with standard commands (supported by sh)

---
 acme.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme.sh b/acme.sh
index 77f0b8c1..714bd9bf 100755
--- a/acme.sh
+++ b/acme.sh
@@ -7496,7 +7496,7 @@ _process() {
       shift
       ;;
     --home)
-      export LE_WORKING_DIR="${2%/}"
+      export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
       shift
       ;;
     --cert-home | --certhome)