Fix init_buffer for USE_MMAP_FOR_BUFFERS case (backport from trunk)

* buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to
aliasing change.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/buffer.c b/src/buffer.c
index 5e2fda807dc..714f764bc11 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -5338,7 +5338,7 @@ init_buffer ()
       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);
  }