From 2199ef79cba865af7949c3a55938ad54519ca5b8 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Sun, 20 Feb 2022 17:38:45 +0200
Subject: [PATCH] build: Fix a non-portable use of `test`

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index e70d646e189..c6fde99435f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1442,7 +1442,7 @@ if test "$use_external_signer" != "no"; then
         [have_boost_process="yes"],
         [have_boost_process="no"])
       AC_MSG_RESULT([$have_boost_process])
-      if test "$have_boost_process" == "yes"; then
+      if test "$have_boost_process" = "yes"; then
         use_external_signer="yes"
         AC_DEFINE([ENABLE_EXTERNAL_SIGNER], [1], [Define if external signer support is enabled])
       else