From c6cb2565c9285eb54fa9dfbb3890f5464aff410f Mon Sep 17 00:00:00 2001
From: Darren Tucker <dtucker@dtucker.net>
Date: Thu, 22 Mar 2018 17:00:28 +1100
Subject: Save $? before case statement.

In some shells (FreeBSD 9, ash) the case statement resets $?, so save
for later testing.
---
 regress/key-options.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'regress/key-options.sh')

diff --git a/regress/key-options.sh b/regress/key-options.sh
index e03cae585..d680737c1 100644
--- a/regress/key-options.sh
+++ b/regress/key-options.sh
@@ -101,9 +101,10 @@ check_valid_before() {
 	sed "s/.*/$opts &/" $origkeys >$authkeys
 	verbose "key option expiry-time $which"
 	${SSH} -q -F $OBJ/ssh_proxy somehost true
+	r=$?
 	case "$expect" in
-	fail)	test $? -eq 0 && fail "key option succeeded $which" ;;
-	pass)	test $? -ne 0 && fail "key option failed $which" ;;
+	fail)	test $r -eq 0 && fail "key option succeeded $which" ;;
+	pass)	test $r -ne 0 && fail "key option failed $which" ;;
 	*)	fatal "unknown expectation $expect" ;;
 	esac
 }
-- 
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