From 1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 5 May 2024 20:33:23 +0200
Subject: Adding upstream version 5.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/nameref14.sub | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 tests/nameref14.sub

(limited to 'tests/nameref14.sub')

diff --git a/tests/nameref14.sub b/tests/nameref14.sub
new file mode 100644
index 0000000..7880b00
--- /dev/null
+++ b/tests/nameref14.sub
@@ -0,0 +1,43 @@
+# exporting namerefs and putting namerefs in temp env post bash-4.3
+
+typeset -nx ref=var;
+typeset -p ref
+
+var=foo; str=''
+printenv ref                 # var
+ref+=$str    printenv ref    # var
+ref+="$str"  printenv ref    # var
+ref=$ref$str printenv ref    # var
+
+export ref		# follows nameref and exports var
+
+printenv var                 # foo
+ref+=$str    printenv var    # foo
+ref+="$str"  printenv var    # foo
+ref=$ref$str printenv var    # foo
+
+# none of these should change ref; should follow the nameref and export var
+unset var; unset -n ref; typeset -n ref=var
+
+echo before
+typeset -p ref var
+
+echo first
+ref=xxx typeset -p ref var
+
+echo invalid
+var= ref=5 typeset -p ref var
+
+echo after
+typeset -p ref var
+
+# ref isn't exported, so none of the printenvs should print anything
+unset var ; unset -n ref
+typeset -n ref=var;
+typeset -p ref
+
+var=foo; str=''
+printenv ref
+ref+=$str    printenv ref
+ref+="$str"  printenv ref
+ref=$ref$str printenv ref
-- 
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