Merge branch 'pw/advise-rebase-skip'

The mechanism to prevent "git commit" from making an empty commit
or amending during an interrupted cherry-pick was broken during the
rewrite of "git rebase" in C, which has been corrected.

* pw/advise-rebase-skip:
  commit: give correct advice for empty commit during a rebase
  commit: encapsulate determine_whence() for sequencer
  commit: use enum value for multiple cherry-picks
  sequencer: write CHERRY_PICK_HEAD for reword and edit
  cherry-pick: check commit error messages
  cherry-pick: add test for `--skip` advice in `git commit`
  t3404: use test_cmp_rev

1 files changed, 2 insertions, 1 deletions

diff --git a/sequencer.h b/sequencer.h
index 718a07426d..0bee85093e 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -3,12 +3,12 @@
 
 #include "cache.h"
 #include "strbuf.h"
+#include "wt-status.h"
 
 struct commit;
 struct repository;
 
 const char *git_path_commit_editmsg(void);
-const char *git_path_seq_dir(void);
 const char *rebase_path_todo(void);
 const char *rebase_path_todo_backup(void);
 const char *rebase_path_dropped(void);
@@ -206,4 +206,5 @@ int write_basic_state(struct replay_opts *opts, const char *head_name,
 void sequencer_post_commit_cleanup(struct repository *r, int verbose);
 int sequencer_get_last_command(struct repository* r,
 			       enum replay_action *action);
+int sequencer_determine_whence(struct repository *r, enum commit_whence *whence);
 #endif /* SEQUENCER_H */