1 files changed, 1 insertions, 0 deletions
diff --git a/list.h b/list.h
index 4e4bb27..463933d 100644
--- a/list.h
+++ b/list.h
@@ -39,6 +39,7 @@ int listLength(ListPtr list);
 ListPtr appendList(ListPtr first, ListPtr second);
 ListPtr makeList(char **a, int n, ListPtr old, int begin);
 ListPtr reverseList(ListPtr old);
+ListPtr sortList(ListPtr old);
 void destroyList(ListPtr old);
 void deepDestroyList(ListPtr old);