From 4fcd6a35a9fe94599ae5188df4dc542d5eba26ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C4=90o=C3=A0n=20Tr=E1=BA=A7n=20C=C3=B4ng=20Danh?=
 <congdanhqx@gmail.com>
Date: Wed, 26 Jul 2023 07:57:26 +0700
Subject: [PATCH] setup: unset bash exported function
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Fix: #45239
---
 common/environment/setup/sourcepkg.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/common/environment/setup/sourcepkg.sh b/common/environment/setup/sourcepkg.sh
index 4e3b4e98ba4..6c016dbd191 100644
--- a/common/environment/setup/sourcepkg.sh
+++ b/common/environment/setup/sourcepkg.sh
@@ -5,6 +5,12 @@
 for var in $(awk 'BEGIN{for (i in ENVIRON) {print i}}' </dev/null); do
 	# Those variables in chroot.sh will be kept
 	case "$var" in
+	BASH_FUNC_*'%%')
+		# bash exported functions
+		var="${var%??}"
+		var="${var#BASH_FUNC_}"
+		unset -f "$var"
+		;;
 	XBPS_* | IN_CHROOT | CHROOT_READY | SOURCE_DATE_EPOCH)
 		# xbps-src specific
 		;;