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(parent: e0457ab) | patch
Remove unportable assumption about struct layout (Bug#8884).
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Jul 2011 21:53:56 +0000 (14:53 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Jul 2011 21:53:56 +0000 (14:53 -0700)
commit22b4128ef0160a0fab35a5d6dfc0f6a55c8bad93
tree77f5318c4497f9d95bac3532afc6500c3a01047ctree | snapshot
parente0457abee89abfe781a02de58ca6c35041e0e5d9commit | diff
Remove unportable assumption about struct layout (Bug#8884).

* buffer.c (clone_per_buffer_values): Don't assume that
sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
This isn't true in general, and it's particularly not true
if Emacs is configured with --with-wide-int.
* buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
New macros, used in the buffer.c change.
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