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-rw-r--r--tests/trap6.sub28
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/trap6.sub b/tests/trap6.sub
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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/>.
+#
+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