Comment change.

diff --git a/src/alloc.c b/src/alloc.c
index 4ea7470fe8de048f1fc7f6b3e4daed4d5286683c..56832afc70def134b8dfc0902010e5f7fdb1ebe6 100644 (file)
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -4644,6 +4644,10 @@ mark_object (argptr)
          h->size |= ARRAY_MARK_FLAG;
 
          /* Mark contents.  */
+         /* Do not mark next_free or next_weak.
+            Being in the next_weak chain 
+            should not keep the hash table alive.
+            No need to mark `count' since it is an integer.  */
          mark_object (&h->test);
          mark_object (&h->weak);
          mark_object (&h->rehash_size);