#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
set -o functrace
fn() { return; }

trap "echo fn ; fn" RETURN

fn
echo after 1

unset -f fn

fn() { eval return; }
fn
echo after 2

unset -f fn

# make sure the RETURN trap is run in a command substitution
foo() { trap 'echo foo' RETURN; /bin/echo bar; }
baz=$( foo )
declare -p baz

unset -v baz
unset -f foo

# since this sets the exit trap, it has to go last

set +o functrace
# posix interp 1602
ReturnFalse()
{
	false ; return
}

trap 'ReturnFalse && echo "woops"' EXIT