ash: copy function tests from hush testsuite

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-misc/func_local1.right b/shell/ash_test/ash-misc/func_local1.right
new file mode 100644
index 0000000..3121783
--- /dev/null
+++ b/shell/ash_test/ash-misc/func_local1.right
@@ -0,0 +1,3 @@
+z=a
+z=z
+Done