1 files changed, 3 insertions, 2 deletions
diff --git a/commit.h b/commit.h
index 35cc4e266b..f9504f70cc 100644
--- a/commit.h
+++ b/commit.h
@@ -62,6 +62,9 @@ struct commit_list *commit_list_insert_by_date(struct commit *item,
 				    struct commit_list **list);
 void commit_list_sort_by_date(struct commit_list **list);
 
+/* Shallow copy of the input list */
+struct commit_list *copy_commit_list(struct commit_list *list);
+
 void free_commit_list(struct commit_list *list);
 
 /* Commit formats */
@@ -102,8 +105,6 @@ struct pretty_print_context {
 	 * Fields below here are manipulated internally by pp_* functions and
 	 * should not be counted on by callers.
 	 */
-
-	/* Manipulated by the pp_* functions internally. */
 	struct string_list in_body_headers;
 };