--- xinu/sys/queue.c	2018/04/24 17:39:02	1.1
+++ xinu/sys/queue.c	2018/04/24 17:39:22	1.1.1.2
@@ -26,7 +26,7 @@ int	enqueue(item, tail)
 
 
 /*------------------------------------------------------------------------
- *  dequeue  --  remove an item from a list and return it
+ *  dequeue  --  remove an item from the head of a list and return it
  *------------------------------------------------------------------------
  */
 int	dequeue(item)