From e0705d39a10040783f7a3b0359a6e090752c0784 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Thu, 10 Sep 2020 15:02:27 +0200
Subject: arch-nspawn: unset empty $set_arch - this allows to skip running
 setarch

---
 src/arch-nspawn.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/arch-nspawn.in b/src/arch-nspawn.in
index bb681b2..3a2a728 100644
--- a/src/arch-nspawn.in
+++ b/src/arch-nspawn.in
@@ -119,6 +119,7 @@ eval "$(grep -a '^CARCH=' "$working_dir/etc/makepkg.conf")"
 
 if [[ -f "@pkgdatadir@/setarch-aliases.d/${CARCH}" ]]; then
 	read -r set_arch < "@pkgdatadir@/setarch-aliases.d/${CARCH}"
+	[ -z "${set_arch}" ] && unset set_arch
 else
 	set_arch="${CARCH}"
 fi
-- 
cgit v1.2.3-70-g09d2