1 files changed, 6 insertions, 0 deletions
diff --git a/diff.h b/diff.h
index eece65ddcc..4b435e8b19 100644
--- a/diff.h
+++ b/diff.h
@@ -75,6 +75,9 @@ struct diff_options {
 	int stat_width;
 	int stat_name_width;
 
+	/* this is set by diffcore for DIFF_FORMAT_PATCH */
+	int found_changes;
+
 	int nr_paths;
 	const char **paths;
 	int *pathlens;
@@ -219,6 +222,9 @@ extern void diff_flush(struct diff_options*);
 extern const char *diff_unique_abbrev(const unsigned char *, int);
 
 extern int run_diff_files(struct rev_info *revs, int silent_on_removed);
+extern int setup_diff_no_index(struct rev_info *revs,
+		int argc, const char ** argv, int nongit, const char *prefix);
+extern int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv);
 
 extern int run_diff_index(struct rev_info *revs, int cached);