1 files changed, 1 insertions, 0 deletions
diff --git a/revision.h b/revision.h
index 36fdf22..05659c6 100644
--- a/revision.h
+++ b/revision.h
@@ -151,6 +151,7 @@ extern volatile show_early_output_fn_t show_early_output;
 struct setup_revision_opt {
 	const char *def;
 	void (*tweak)(struct rev_info *, struct setup_revision_opt *);
+	const char *submodule;
 };
 
 extern void init_revisions(struct rev_info *revs, const char *prefix);