From 838a20ea9510860533973aa26d6741c26dcdf0f7 Mon Sep 17 00:00:00 2001
From: Ryo ONODERA <ryo@tetera.org>
Date: Thu, 24 Oct 2024 22:47:30 +0900
Subject: [PATCH] Fix POSIX shell portability

POSIX standard says test command has '=" as for checking identical.
'==' is bash dialect.
Replace '==' with '='.

See:
https://pubs.opengroup.org/onlinepubs/009604399/utilities/test.html
---
 acme.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme.sh b/acme.sh
index e39a146b..03d4c552 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1442,7 +1442,7 @@ _toPkcs() {
   else
     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
   fi
-  if [ "$?" == "0" ]; then
+  if [ "$?" = "0" ]; then
     _savedomainconf "Le_PFXPassword" "$pfxPassword"
   fi