\f
* Changes in Emacs 21.4
+** The max size of buffers and integers has been doubled.
+On 32bit machines, it is now 256M (i.e. 268435455).
+
** Under XFree86 4, the display table is modified so that `' is
displayed as balanced quotes, not the ASCII glyphs whose shape has
been changed generally in the XFree86 fonts.
* Emacs binary is not in executable format, and cannot be run.
This was reported to happen when Emacs is built in a directory mounted
-via NFS. Usually, the file `emacs' produced in these cases is full of
+via NFS, for some combinations of NFS client and NFS server.
+Usually, the file `emacs' produced in these cases is full of
binary null characters, and the `file' utility says:
emacs: ASCII text, with no line terminators