(mark_buffer): Comment fix to clarify the status of Lisp fields.

[gnu-emacs] / src / alloc.c

diff --git a/src/alloc.c b/src/alloc.c
index c1ebd0cf2a3c395c8d78e2a47a8185fb52989b76..68fc5d9d2a794d4410c9c9c690cece2950214ee8 100644 (file)
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -5735,6 +5735,8 @@ mark_buffer (buf)
       mark_object (tmp);
     }
 
+  /* buffer-local Lisp variables start at `undo_list',
+     tho only the ones from `name' on are GC'd normally.  */
   for (ptr = &buffer->name;
        (char *)ptr < (char *)buffer + sizeof (struct buffer);
        ptr++)