92 lines
1.5 KiB
Text
92 lines
1.5 KiB
Text
# 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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oIFS=$IFS
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set -- ''
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unset v
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recho ${v= ''}
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recho $v
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unset v
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recho ${v=''}
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recho $v
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unset v
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recho ${v= $*}
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recho $v
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unset v
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recho ${v=$*}
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recho $v
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unset v
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recho ${v='' }
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recho $v
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unset v
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recho ${v= '' }
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recho $v
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unset v
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recho ${v=$* }
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recho $v
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unset v
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recho ${v= $* }
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recho $v
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unset IFS
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unset v
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recho ${v= ''}
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recho $v
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unset v
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recho ${v=''}
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recho $v
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unset v
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recho ${v= $*}
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recho $v
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unset v
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recho ${v=$*}
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recho $v
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unset v
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recho ${v='' }
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recho $v
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unset v
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recho ${v= '' }
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recho $v
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unset v
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recho ${v=$* }
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recho $v
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unset v
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recho ${v= $* }
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recho $v
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unset -v v
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IFS=$oIFS
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# This shouldn't output anything
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set -- '' ''
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unset -v v
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recho ${v=$*}
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unset -v v
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recho ${v= $*}
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unset -v v
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recho ${v=$* }
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unset -v v
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recho ${v= $* }
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unset -v v IFS
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recho ${v=$*}
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unset -v v
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recho ${v= $*}
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unset -v v
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recho ${v= $* }
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unset -v v
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recho ${v= $*}
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