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-rw-r--r--tests/varenv6.sub41
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/varenv6.sub b/tests/varenv6.sub
new file mode 100644
index 0000000..8cf21f7
--- /dev/null
+++ b/tests/varenv6.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/>.
+#
+f()
+{
+ local str=F
+ g str
+}
+
+g()
+{
+ local -n ref=$1
+ printf "%s " "$ref"
+ ref=G
+}
+
+str=OUTSIDE;
+f
+
+printf "%s\n" "$str"
+
+unset -f f g
+unset str
+
+f() { local -a arr=(F); g arr; };
+
+g() { local -n ref=$1; printf "%s " "${ref[0]}"; ref=(G); };
+
+arr=(OUTSIDE);
+f;
+printf "%s\n" "${arr[0]}"