From 12560cef0f7c6b05d0efe862904eb401714bed9b Mon Sep 17 00:00:00 2001
From: Richard T Bonhomme <tincantech@protonmail.com>
Date: Fri, 17 May 2024 22:05:03 +0100
Subject: [PATCH] force_set_var(): Allow emmpty value to unset variable, as
 intended

Signed-off-by: Richard T Bonhomme <tincantech@protonmail.com>
---
 easyrsa3/easyrsa | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/easyrsa3/easyrsa b/easyrsa3/easyrsa
index 7498f3992..0dbb35ac2 100755
--- a/easyrsa3/easyrsa
+++ b/easyrsa3/easyrsa
@@ -4417,6 +4417,8 @@ force_set_var() {
 	esac
 	# Guard unset with '|| die', just in case
 	unset -v "$1" || die "force_set_var - unset '$1'"
+	# Allow emmpty value to unset variable
+	[ "$2" ] || return 0
 	set_var "$1" "$2" && return
 	die "force_set_var - set_var '$*'"
 } # => force_set_var()