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#!/bin/sh
#
# Check modify/unset behaviour of -E/--env option.
#
# Copyright (c) 2016-2020 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later
. "${srcdir=.}/init.sh"
export option_E_var=OPTION_E_VAL
export option_E_mod=OPTION_E_MOD
export option_E_mods=OPTION_E_MODS
export option_E_unset=OPTION_E_UNSET
export option_E_unsets=OPTION_E_UNSETS
run_prog ../sleep 0
run_strace -qqq -e signal=none -e trace=execve -v \
-E option_E_mod=OPTION_E_NEW \
-E option_E_unset \
-E option_E_missing \
$args
match_grep
run_prog ../sleep 0
run_strace --quiet=all --signal=none --trace=execve --no-abbrev \
--env=option_E_mod=OPTION_E_NEW \
--env=option_E_unset \
--env=option_E_missing \
$args
match_grep
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