Adding upstream version 5.1.upstream/5.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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]}"