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-rw-r--r--tests/nameref2.sub7
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/nameref2.sub b/tests/nameref2.sub
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+# test readonly nameref variables
+# ksh93 allows this but not typeset -rn ref=foo?
+typeset -n ref=foo
+readonly ref
+foo=4
+
+echo $ref