mirror of https://github.com/n-hys/bash.git
29 lines
800 B
Plaintext
29 lines
800 B
Plaintext
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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set -o functrace
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fn() { return; }
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trap "echo fn ; fn" RETURN
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fn
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echo after 1
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unset -f fn
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fn() { eval return; }
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fn
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echo after 2
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unset -f fn
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