Remove Fsave_window_excursion from window.c, it's overridden by Lisp. lisp/ChangeLog addition: 2009-11-08 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el (save-window-excursion): Remove the compiler form for this bytecode, we no longer generate calls to it. Keep the information about the bytecode's numeric value, we want that for disassembling code. src/ChangeLog addition: 2009-11-08 Aidan Kehoe <kehoea@parhasard.net> * window.c (Fsave_window_excursion, save_window_excursion_unwind): Remove these functions, the first was masked by #'save-window-excursion in window.el, and the second can be easily replaced with Lisp primitives. * bytecode.c (Bsave_window_excursion) : Don't pass save_window_excursion_unwind to record_unwind_protect, now the former is gone. * event-stream.c (execute_help_form): Ditto.