updated for version 7.3.1071
Problem: New regexp engine: backreferences don't work correctly.
Solution: Add every possible start/end position on the state stack.
diff --git a/src/testdir/test64.in b/src/testdir/test64.in
index 0c55173..11b3b9c 100644
--- a/src/testdir/test64.in
+++ b/src/testdir/test64.in
@@ -333,7 +333,7 @@
:"
:"""" Back references
:call add(tl, [2, '\(\i\+\) \1', ' abc abc', 'abc abc', 'abc'])
-:"call add(tl, [2, '\(\i\+\) \1', 'xgoo goox', 'goo goo', 'goo'])
+:call add(tl, [2, '\(\i\+\) \1', 'xgoo goox', 'goo goo', 'goo'])
:call add(tl, [2, '\(a\)\(b\)\(c\)\(dd\)\(e\)\(f\)\(g\)\(h\)\(i\)\1\2\3\4\5\6\7\8\9', 'xabcddefghiabcddefghix', 'abcddefghiabcddefghi', 'a', 'b', 'c', 'dd', 'e', 'f', 'g', 'h', 'i'])
:"
:"""" Look-behind with limit
diff --git a/src/testdir/test64.ok b/src/testdir/test64.ok
index 7b81853..382d6af 100644
--- a/src/testdir/test64.ok
+++ b/src/testdir/test64.ok
@@ -716,6 +716,9 @@
OK 0 - \(\i\+\) \1
OK 1 - \(\i\+\) \1
OK 2 - \(\i\+\) \1
+OK 0 - \(\i\+\) \1
+OK 1 - \(\i\+\) \1
+OK 2 - \(\i\+\) \1
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