1 # This program is free software: you can redistribute it and/or modify
2 # it under the terms of the GNU General Public License as published by
3 # the Free Software Foundation, either version 3 of the License, or
4 # (at your option) any later version.
6 # This program is distributed in the hope that it will be useful,
7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 # GNU General Public License for more details.
11 # You should have received a copy of the GNU General Public License
12 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # in posix mode, these are all variable assignment errors, so strict conformance
18 # implies that we exit after any of them. ksh93 doesn't do that. we more-or-less
19 # emulate the ksh93 behavior
22 echo after no such command: $?
24 echo after non-special builtin: $?
26 echo after special builtin: $? )
28 echo after assignment error: $? )