Re: [Emacs-diffs] Changes to emacs/lisp/ChangeLog

[Pavel Janík]

   From: "Richard M. Stallman" <address@hidden>
   Date: Fri, 29 Mar 2002 18:16:12 -0500

   > + 2002-03-29  Richard M. Stallman  <address@hidden>
   > + 
   > +  * subr.el (play-sound-file): Moved to simple.el.
   > + 
   > +  * simple.el (play-sound-file): Moved from subr.el, made unconditional.

Richard, play-sound is not guaranteed to exist. It is defined in sound.c
which is completely in

#if defined HAVE_SOUND

#endif

In src/config.h, we have:

/* Define HAVE_SOUND if we have sound support.  We know it works
   and compiles only on the specified platforms.   For others,
   it probably doesn't make sense to try.  */

So it is not safe to make play-sound-file unconditional (we can remove
XEmacs comment though).
-- 
Pavel Janík

Yours is the third report of this - it's definitely a bug in ext3.
                  -- Andrew Morton in linux-kernel