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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/>.
+#
+# make sure process substitution runs the exit trap
+[[ -n $(< <(trap "cat /dev/fd/0" EXIT)) ]] <<<works && echo works || echo "fail :("
+
+read foo < <(trap "echo bar" EXIT)
+echo $foo
+
+cat <(trap "echo bar" EXIT)
+
+trap "echo bar" EXIT #should proc subst inherit this?
+cat <(echo foo ; exit 0;)
+
+trap - 0
+trap
+
+cat <(echo foo; trap "echo bar" EXIT)
+
+trap "echo bar" EXIT #should proc subst inherit this?
+cat <(echo foo)