From 9f7d9210189689aab2787879d65f58a8abdfb208 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Sat, 21 Dec 2002 17:59:27 +0000 Subject: [PATCH] Comment change. --- src/alloc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/alloc.c b/src/alloc.c index 29cb1de5826..5cb34b9ed45 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -341,7 +341,12 @@ int dont_register_blocks; struct mem_node { - struct mem_node *left, *right, *parent; + /* Children of this node. These pointers are never NULL. When there + is no child, the value is MEM_NIL, which points to a dummy node. */ + struct mem_node *left, *right; + + /* The parent of this node. In the root node, this is NULL. */ + struct mem_node *parent; /* Start and end of allocated region. */ void *start, *end; -- 2.39.2