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eclass/estack: Sync with Gentoo

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It's from Gentoo commit 8209b1269bd0e9b24dd7a330cd0434452d80f550.
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Flatcar Buildbot 2023-06-19 07:14:04 +00:00
parent b7f5b72137
commit 7709567da4
1 changed files with 2 additions and 2 deletions
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4
sdk_container/src/third_party/portage-stable/eclass/estack.eclass vendored
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@ -1,4 +1,4 @@
# Copyright 1999-2020 Gentoo Authors
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# @ECLASS: estack.eclass
@ -156,7 +156,7 @@ evar_pop() {
eshopts_push() {
# Save both "shopt" and "set -o" option sets, because otherwise
# restoring posix would disable expand_aliases by side effect. #662586
estack_push eshopts "$(shopt -p -o) $(shopt -p)"
estack_push eshopts "$(shopt -p -o; shopt -p)"
if [[ $1 == -[su] ]] ; then
[[ $# -le 1 ]] && return 0
shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"