From 07c0b0676807245266ee940e526e089aba9e2f8d Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Sun, 4 Apr 2010 16:29:48 +0000
Subject: [PATCH] sh: Add test for some associativity in arithmetic.

---
 tools/regression/bin/sh/expansion/arith4.0 | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 tools/regression/bin/sh/expansion/arith4.0

diff --git a/tools/regression/bin/sh/expansion/arith4.0 b/tools/regression/bin/sh/expansion/arith4.0
new file mode 100644
index 00000000000..610dad89e4d
--- /dev/null
+++ b/tools/regression/bin/sh/expansion/arith4.0
@@ -0,0 +1,20 @@
+# $FreeBSD$
+
+failures=0
+
+check() {
+	if [ $(($1)) != $2 ]; then
+		failures=$((failures+1))
+		echo "For $1, expected $2 actual $(($1))"
+	fi
+}
+
+check '20 / 2 / 2' 5
+check '20 - 2 - 2' 16
+unset a b c d
+check "a = b = c = d = 1" 1
+check "a == 1 && b == 1 && c == 1 && d == 1" 1
+check "a += b += c += d" 4
+check "a == 4 && b == 3 && c == 2 && d == 1" 1
+
+exit $((failures != 0))
-- 
2.45.2