1 files changed, 2 insertions, 2 deletions
diff --git a/commit.h b/commit.h
index 3745f12099..d2c3e650b1 100644
--- a/commit.h
+++ b/commit.h
@@ -193,11 +193,11 @@ extern void append_merge_tag_headers(struct commit_list *parents,
 
 extern int commit_tree(const char *msg, unsigned char *tree,
 		       struct commit_list *parents, unsigned char *ret,
-		       const char *author);
+		       const char *author, const char *sign_commit);
 
 extern int commit_tree_extended(const char *msg, unsigned char *tree,
 				struct commit_list *parents, unsigned char *ret,
-				const char *author,
+				const char *author, const char *sign_commit,
 				struct commit_extra_header *);
 
 extern struct commit_extra_header *read_commit_extra_headers(struct commit *);