Re: Emacs pretest 23.0.90

[Ken Brown <kbrown@cornell.edu>]

On 1/15/2012 6:11 PM, Ken Brown wrote:
> This doesn't build if USE_MMAP_FOR_BUFFERS is defined. The following
> patch fixes it:
>
> --- buffer.c~ 2012-01-11 07:35:01.000000000 -0500
> +++ buffer.c 2012-01-15 17:55:45.812514400 -0500
> @@ -5338,7 +5338,7 @@
> Map new memory. */
> struct buffer *b;
>
> - for (b = all_buffers; b; b = b->next)
> + for (b = all_buffers; b; b = b->header.next.buffer)
> if (b->text->beg == NULL)
> enlarge_buffer_text (b, 0);
> }

Just to clarify this, the change you missed is revno 104021.1.3 on the 
trunk:

$ bzr log -r104021.1.3 -v -p
------------------------------------------------------------
revno: 104021.1.3
committer: Paul Eggert <eggert@cs.ucla.edu>
branch nick: atest
timestamp: Wed 2011-04-27 01:06:26 -0700
message:
   * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing 
change
modified:
   src/ChangeLog
   src/buffer.c
diff:
=== modified file 'src/ChangeLog'
--- src/ChangeLog       2011-04-27 06:01:43 +0000
+++ src/ChangeLog       2011-04-27 08:06:26 +0000
@@ -1,3 +1,8 @@
+2011-04-27  Yoshiaki Kasahara  <kasahara@nc.kyushu-u.ac.jp>  (tiny change)
+
+       * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
+       change.
+
  2011-04-27  Paul Eggert  <eggert@cs.ucla.edu>

         * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.

=== modified file 'src/buffer.c'
--- src/buffer.c        2011-04-26 06:17:52 +0000
+++ src/buffer.c        2011-04-27 08:06:26 +0000
@@ -5155,7 +5155,7 @@
        Map new memory.  */
     struct buffer *b;

-   for (b = all_buffers; b; b = b->next)
+   for (b = all_buffers; b; b = b->header.next.buffer)
       if (b->text->beg == NULL)
         enlarge_buffer_text (b, 0);
   }