diff --git a/src/testdir/test64.ok b/src/testdir/test64.ok
index abad49f..3b53d24 100644
--- a/src/testdir/test64.ok
+++ b/src/testdir/test64.ok
@@ -719,6 +719,18 @@
 OK 0 - \(a\)\(b\)\(c\)\(dd\)\(e\)\(f\)\(g\)\(h\)\(i\)\1\2\3\4\5\6\7\8\9
 OK 1 - \(a\)\(b\)\(c\)\(dd\)\(e\)\(f\)\(g\)\(h\)\(i\)\1\2\3\4\5\6\7\8\9
 OK 2 - \(a\)\(b\)\(c\)\(dd\)\(e\)\(f\)\(g\)\(h\)\(i\)\1\2\3\4\5\6\7\8\9
+OK 0 - <\@<=span.
+OK 1 - <\@<=span.
+OK 0 - <\@1<=span.
+OK 1 - <\@1<=span.
+OK 0 - <\@2<=span.
+OK 1 - <\@2<=span.
+OK 0 - \(<<\)\@<=span.
+OK 1 - \(<<\)\@<=span.
+OK 0 - \(<<\)\@1<=span.
+OK 1 - \(<<\)\@1<=span.
+OK 0 - \(<<\)\@2<=span.
+OK 1 - \(<<\)\@2<=span.
 192.168.0.1
 192.168.0.1
 192.168.0.1
@@ -726,3 +738,5 @@
 <T="5">Ta 5</Title>
 <T="7">Ac 7</Title>
 ghi
+
+xxxstart3