patch 8.1.0677: look-behind match may use the wrong line number
Problem: Look-behind match may use the wrong line number. (Dominique Pelle)
Solution: Use the line number in regsave instead of the one in behind_pos,
we may be looking at the previous line. (closes #3749)
diff --git a/src/version.c b/src/version.c
index 53dda7f..439e1bc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -800,6 +800,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 677,
+/**/
676,
/**/
675,