#   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 +e
trap 'echo ERRTRAP' ERR

false
false
false

echo after falses

if ! false; then
	echo if negation ok
fi

! false
echo after negation 

while false; do
	echo while negation ok
done

echo after while

./trap2a.sub

echo $(false ; echo command substitution)

# test behavior of failed commands following `command' builtin
command false

(command false)
command false | echo bar

(false)

exit 42 | command false

command command command false

unset FALSE
if [ -x /bin/false ]; then
        FALSE=/bin/false
elif [ -x /usr/bin/false ]; then
        FALSE=/usr/bin/false
else
        FALSE='command false'
fi

command $FALSE
command command command $FALSE
