sh: Add tests for 'local -' (save shell options).

2 files changed, 43 insertions, 0 deletions

diff --git a/tools/regression/bin/sh/builtins/local2.0 b/tools/regression/bin/sh/builtins/local2.0
new file mode 100644
index 0000000..cc8c10f
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/local2.0
@@ -0,0 +1,17 @@
+# $FreeBSD$
+
+f() {
+	local -
+	set -a
+	case $- in
+	*a*) : ;;
+	*) echo In-function \$- bad
+	esac
+}
+case $- in
+*a*) echo Initial \$- bad
+esac
+f
+case $- in
+*a*) echo Final \$- bad
+esac
diff --git a/tools/regression/bin/sh/builtins/local3.0 b/tools/regression/bin/sh/builtins/local3.0
new file mode 100644
index 0000000..39ee370
--- /dev/null
+++ b/tools/regression/bin/sh/builtins/local3.0
@@ -0,0 +1,26 @@
+# $FreeBSD$
+
+f() {
+	local "$@"
+	set -a
+	x=7
+	case $- in
+	*a*) : ;;
+	*) echo In-function \$- bad
+	esac
+	[ "$x" = 7 ] || echo In-function \$x bad
+}
+x=1
+case $- in
+*a*) echo Initial \$- bad
+esac
+f x -
+case $- in
+*a*) echo Intermediate \$- bad
+esac
+[ "$x" = 1 ] || echo Intermediate \$x bad
+f - x
+case $- in
+*a*) echo Final \$- bad
+esac
+[ "$x" = 1 ] || echo Final \$x bad