1 files changed, 1 insertions, 0 deletions
diff --git a/commit.h b/commit.h
index 7c01a76425..79a761c37d 100644
--- a/commit.h
+++ b/commit.h
@@ -388,6 +388,7 @@ struct commit_stack {
 #define COMMIT_STACK_INIT { 0 }
 
 void commit_stack_init(struct commit_stack *);
+void commit_stack_grow(struct commit_stack *, size_t);
 void commit_stack_push(struct commit_stack *, struct commit *);
 struct commit *commit_stack_pop(struct commit_stack *);
 void commit_stack_clear(struct commit_stack *);