ash testsuite: add most of hust tests which pass for ash

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-misc/break2.tests b/shell/ash_test/ash-misc/break2.tests
new file mode 100755
index 0000000..7da9faf
--- /dev/null
+++ b/shell/ash_test/ash-misc/break2.tests
@@ -0,0 +1,6 @@
+while true; do
+    echo A
+    while true; do echo AA; break 2; echo BB; done
+    echo B
+done
+echo OK:$?