From 308a14f85158f1545000499a64bc170d688a0db9 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Thu, 10 Jan 2019 18:48:02 -0500
Subject: Import /usr/src/bin/sh from FreeBSD 12.0-RELEASE

---
 bin/cash/tests/expansion/arith5.0 | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 bin/cash/tests/expansion/arith5.0

(limited to 'bin/cash/tests/expansion/arith5.0')

diff --git a/bin/cash/tests/expansion/arith5.0 b/bin/cash/tests/expansion/arith5.0
new file mode 100644
index 00000000..4ec65a0c
--- /dev/null
+++ b/bin/cash/tests/expansion/arith5.0
@@ -0,0 +1,17 @@
+# $FreeBSD: releng/12.0/bin/sh/tests/expansion/arith5.0 206168 2010-04-04 16:48:33Z jilles $
+
+failures=0
+
+check() {
+	if [ "$2" != "$3" ]; then
+		failures=$((failures+1))
+		echo "For $1, expected $3 actual $2"
+	fi
+}
+
+unset a
+check '$((1+${a:-$((7+2))}))' "$((1+${a:-$((7+2))}))" 10
+check '$((1+${a:=$((2+2))}))' "$((1+${a:=$((2+2))}))" 5
+check '$a' "$a" 4
+
+exit $((failures != 0))
-- 
cgit 1.4.1