1 files changed, 1 insertions, 0 deletions
diff --git a/diff.h b/diff.h
index de9de574e7..b61fdc8f1e 100644
--- a/diff.h
+++ b/diff.h
@@ -46,6 +46,7 @@ struct diff_options {
 	int setup;
 	int abbrev;
 	const char *stat_sep;
+	long xdl_opts;
 
 	int nr_paths;
 	const char **paths;