If we were halfway through bisecting, we treat the incident failure as
the basis failure.  But our previous bisection results can count as
indications that things are really failing - we don't need to repro on
the very final commit.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 cs-bisection-step | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cs-bisection-step b/cs-bisection-step
index bc6fb794..9a0fee39 100755
--- a/cs-bisection-step
+++ b/cs-bisection-step
@@ -873,7 +873,8 @@ sub search () {
         need_repro_sequence(2, sub {
             my ($repro_count, $is_last_repro) = @_;
             need_repro('pass', $nodes{"@basispass_rtuple"}, "basis pass") ||
-            need_repro('fail', $nodes{"@latest_rtuple"},    "basis failure");
+            need_repro('fail', $nodes{"@latest_rtuple"}, "basis failure",
+		       !$is_last_repro);
         });
 
     foreach my $startfail (@failures) {
-- 
2.20.1