updated for version 7.3.1185
Problem:    New regexp engine: no match with ^ after \n. (SungHyun Nam)
Solution:   Fix it, add a test.
diff --git a/src/testdir/test64.ok b/src/testdir/test64.ok
index 8e90cb8..20725dd 100644
--- a/src/testdir/test64.ok
+++ b/src/testdir/test64.ok
@@ -918,6 +918,8 @@
 <T="7">Ac 7</Title>
 ghi
 
+c
+
 xxstart3
 
 thexE thE thExethe