Adding upstream version 5.0.upstream/5.0upstream

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

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/nameref7.sub b/tests/nameref7.sub
new file mode 100644
index 0000000..19bdc98
--- /dev/null
+++ b/tests/nameref7.sub
@@ -0,0 +1,18 @@
+fn ()
+{
+	declare -n var=foo; var=bar
+}
+
+unset foo
+fn
+echo ${foo:-unset}
+
+unset -f fn
+unset foo
+fn()
+{
+	declare -n var; var=foo
+}
+
+fn
+echo ${foo:-unset}