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-rwxr-xr-xshell/hush_test/hush-vars/unset.tests6
1 files changed, 6 insertions, 0 deletions
diff --git a/shell/hush_test/hush-vars/unset.tests b/shell/hush_test/hush-vars/unset.tests
index 81243fbf9..268323a6d 100755
--- a/shell/hush_test/hush-vars/unset.tests
+++ b/shell/hush_test/hush-vars/unset.tests
@@ -1,3 +1,5 @@
+(
+
# check invalid options are rejected
# bash: in posix mode, aborts if non-interactive
unset -
@@ -37,3 +39,7 @@ unset VAR_RO
echo $? $f $g
unset f VAR_RO g
echo $? $f $g
+
+) 2>&1 \
+| sed -e 's/ unrecognized option: / invalid option -- /' \
+ -e 's/ illegal option -- / invalid option -- /' \