teach diffcore-rename to optionally ignore empty content

diff --git a/advice.h b/advice.h
index 9b7a3ad1ca126cb882e87d400820043043061f78..7bda45b83e34b8417e5c20219c7424bb35b3d681 100644 (file)
--- a/advice.h
+++ b/advice.h
@@ -8,9 +8,12 @@ extern int advice_status_hints;
 extern int advice_commit_before_merge;
 extern int advice_resolve_conflict;
 extern int advice_implicit_identity;
+extern int advice_detached_head;
 
 int git_default_advice_config(const char *var, const char *value);
-
+void advise(const char *advice, ...);
+int error_resolve_conflict(const char *me);
 extern void NORETURN die_resolve_conflict(const char *me);
+void detach_advice(const char *new_name);
 
 #endif /* ADVICE_H */