From a23b80f3db6e5b32dca51eb7b8df24df296ef76d Mon Sep 17 00:00:00 2001
From: Flatcar Buildbot <buildbot@flatcar-linux.org>
Date: Mon, 20 Mar 2023 07:25:32 +0000
Subject: [PATCH] eclass/verify-sig: Sync with Gentoo

It's from Gentoo commit 2cba2db27919bc449ed2a7bf7ed3259c6b96e65f.
---
 .../third_party/portage-stable/eclass/verify-sig.eclass   | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass b/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
index f67a3b10a0..5e757cdd60 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/verify-sig.eclass
@@ -45,9 +45,8 @@ case ${EAPI} in
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
-EXPORT_FUNCTIONS src_unpack
-
-if [[ ! ${_VERIFY_SIG_ECLASS} ]]; then
+if [[ -z ${_VERIFY_SIG_ECLASS} ]]; then
+_VERIFY_SIG_ECLASS=1
 
 IUSE="verify-sig"
 
@@ -390,5 +389,6 @@ verify-sig_src_unpack() {
 	default_src_unpack
 }
 
-_VERIFY_SIG_ECLASS=1
 fi
+
+EXPORT_FUNCTIONS src_unpack