Add missing files for patch 7.3.143.
diff --git a/src/testdir/test77.ok b/src/testdir/test77.ok
new file mode 100644
index 0000000..11f148c
--- /dev/null
+++ b/src/testdir/test77.ok
@@ -0,0 +1 @@
+3678979763 14888896 Xtest