1 files changed, 35 insertions, 0 deletions
diff --git a/bin/1sh/tests/expansion/ifs1.0 b/bin/1sh/tests/expansion/ifs1.0
new file mode 100644
index 00000000..6245422f
--- /dev/null
+++ b/bin/1sh/tests/expansion/ifs1.0
@@ -0,0 +1,35 @@
+# $FreeBSD: releng/12.1/bin/sh/tests/expansion/ifs1.0 194981 2009-06-25 17:36:08Z jilles $
+
+c=: e= s=' '
+failures=''
+ok=''
+
+check_result() {
+	if [ "x$2" = "x$3" ]; then
+		ok=x$ok
+	else
+		failures=x$failures
+		echo "For $1, expected $3 actual $2"
+	fi
+}
+
+IFS=' 	
+'
+set -- a ''
+set -- "$@"
+check_result 'set -- "$@"' "($#)($1)($2)" "(2)(a)()"
+
+set -- a ''
+set -- "$@"$e
+check_result 'set -- "$@"$e' "($#)($1)($2)" "(2)(a)()"
+
+set -- a ''
+set -- "$@"$s
+check_result 'set -- "$@"$s' "($#)($1)($2)" "(2)(a)()"
+
+IFS="$c"
+set -- a ''
+set -- "$@"$c
+check_result 'set -- "$@"$c' "($#)($1)($2)" "(2)(a)()"
+
+test "x$failures" = x