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-rw-r--r--tests/errors4.sub31
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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/>.
+#
+# test effect of assigning to readonly vars on loops and non-interactive shells
+# fatal error when in posix mode
+var=foo
+readonly var
+for num in 1 2 3 4 5; do
+ if [ $num -eq 3 ]; then
+ var=bar
+ fi
+ echo $num
+done
+echo after readonly assignment
+
+# non-numeric arguments to break are fatal errors for all non-interactive shells
+for f in 1 2 3 4 5
+do
+ break x
+done
+echo after loop