1 files changed, 9 insertions, 0 deletions
diff --git a/trailer.h b/trailer.h
index 9f42aa7599..c364405267 100644
--- a/trailer.h
+++ b/trailer.h
@@ -4,6 +4,8 @@
 #include "list.h"
 #include "strbuf.h"
 
+struct strvec;
+
 enum trailer_where {
 	WHERE_DEFAULT,
 	WHERE_END,
@@ -158,4 +160,11 @@ int trailer_iterator_advance(struct trailer_iterator *iter);
  */
 void trailer_iterator_release(struct trailer_iterator *iter);
 
+/*
+ * Augment a file to add trailers to it by running git-interpret-trailers.
+ * This calls run_command() and its return value is the same (i.e. 0 for
+ * success, various non-zero for other errors). See run-command.h.
+ */
+int amend_file_with_trailers(const char *path, const struct strvec *trailer_args);
+
 #endif /* TRAILER_H */