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/func3.right b/shell/ash_test/ash-misc/func3.right
new file mode 100644
index 0000000..b6d7345
--- /dev/null
+++ b/shell/ash_test/ash-misc/func3.right
@@ -0,0 +1,4 @@
+One:1
+Zero:0
+One:1
+Five:5