Merge branch 'pb/bisect-helper'

An early part of piece-by-piece rewrite of "git bisect".

* pb/bisect-helper:
  bisect--helper: `is_expected_rev` & `check_expected_revs` shell function in C
  t6030: explicitly test for bisection cleanup
  bisect--helper: `bisect_clean_state` shell function in C
  bisect--helper: `write_terms` shell function in C
  bisect--helper: rewrite `check_term_format` shell function in C
  bisect--helper: use OPT_CMDMODE instead of OPT_BOOL

1 files changed, 2 insertions, 0 deletions

diff --git a/bisect.h b/bisect.h
index acd12ef802..0ae63d4616 100644
--- a/bisect.h
+++ b/bisect.h
@@ -28,4 +28,6 @@ extern int estimate_bisect_steps(int all);
 
 extern void read_bisect_terms(const char **bad, const char **good);
 
+extern int bisect_clean_state(void);
+
 #endif