1 files changed, 4 insertions, 0 deletions
diff --git a/trailer.h b/trailer.h
index b997739649..203acf4ee1 100644
--- a/trailer.h
+++ b/trailer.h
@@ -72,6 +72,10 @@ struct process_trailer_options {
 	int only_input;
 	int unfold;
 	int no_divider;
+	int value_only;
+	const struct strbuf *separator;
+	int (*filter)(const struct strbuf *, void *);
+	void *filter_data;
 };
 
 #define PROCESS_TRAILER_OPTIONS_INIT {0}