updated for version 7.4.101
Problem: Using \1 in pattern goes one line too far. (Bohr Shaw, John Little)
Solution: Only advance the match end for the matched characters in the last
line.
diff --git a/src/testdir/test64.ok b/src/testdir/test64.ok
index 4bbc533..a1498ea 100644
--- a/src/testdir/test64.ok
+++ b/src/testdir/test64.ok
@@ -1031,6 +1031,9 @@
OK 0 - a\n^b$\n^c
OK 1 - a\n^b$\n^c
OK 2 - a\n^b$\n^c
+OK 0 - \(^.\+\n\)\1
+OK 1 - \(^.\+\n\)\1
+OK 2 - \(^.\+\n\)\1
<T="5">Ta 5</Title>
<T="7">Ac 7</Title>