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# 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/>.
#
: ${TMPDIR:=/var/tmp}
TMPFILE=$TMPDIR/exitcode
trap 'rm -f $TMPFILE' 0
rm -f $TMPFILE
set -e
# we normalize the exit code to accommodate false returning 255 on Solaris
exit_handler() { echo "exit code: $(( $? != 0 ))" ; touch $TMPFILE; }
false() { ! :; }
notfound() { nosuchcommand ; }
syntaxerror() { !:; }
main()
{(
trap exit_handler 0
"$@" >> /dev/null 2>&1
)}
main "$@"
echo "after main: should not get here"
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