1 files changed, 41 insertions, 0 deletions
diff --git a/tests/varenv18.sub b/tests/varenv18.sub
new file mode 100644
index 0000000..4ad7f1a
--- /dev/null
+++ b/tests/varenv18.sub
@@ -0,0 +1,41 @@
+#   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/>.
+#
+
+arr=(zero one two)
+four=four
+
+f()
+{
+	local -a arr=( "${arr[@]}" )
+	arr+=(three four five)
+	declare -p arr
+}
+f
+declare -p arr
+
+f1()
+{
+	local -a arr=(three $four five)
+	declare -p arr
+}
+f1
+
+set -u
+name='arr[@]'
+f2()
+{
+	local -a arr=("${!name}")
+	declare -p arr
+}
+f2