| # 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/>. |
| # |
| # new tests |
| x=4 |
| sp=' ' |
| |
| # word |
| recho ${x}${sp}'' |
| |
| # unquoted |
| recho ${x+ab "$y"} |
| recho ${x+ab ''} |
| recho ${x+ab "$( : )"} |
| recho ${x+ab "${yy}"} |
| |
| # quoted |
| recho "${x+ab ''}" |
| recho "${x+ab ""}" |
| recho "${x+ab '${yy}'}" |
| recho "${x+ab "${yy}"}" |