specbind (Qinhibit_redisplay, Qnil);
redisplaying_p = 0;
+ /* This variable stores buffers that have changed so that an undo
+ boundary can be added. specbind this so that changes in the
+ recursive edit will not result in undo boundaries in buffers
+ changed before we entered there recursive edit.
+ See Bug #23632.
+ */
+ specbind (Qundo_auto__undoably_changed_buffers, Qnil);
+
val = command_loop ();
if (EQ (val, Qt))
Fsignal (Qquit, Qnil);
Lisp_Object prev_event,
bool *used_mouse_menu, struct timespec *end_time)
{
- /* IF_LINT (volatile) works around GCC bug 54561. */
- Lisp_Object IF_LINT (volatile) c;
-
+ Lisp_Object NONVOLATILE c;
ptrdiff_t jmpcount;
sys_jmp_buf local_getcjmp;
sys_jmp_buf save_jump;
/* The length of the echo buffer when we started reading, and
the length of this_command_keys when we started reading. */
- ptrdiff_t echo_start IF_LINT (= 0);
+ ptrdiff_t echo_start UNINIT;
ptrdiff_t keys_start;
Lisp_Object current_binding = Qnil;
While we're reading, we keep the event here. */
Lisp_Object delayed_switch_frame;
- Lisp_Object original_uppercase IF_LINT (= Qnil);
+ Lisp_Object original_uppercase UNINIT;
int original_uppercase_position = -1;
/* Gets around Microsoft compiler limitations. */
while those allow us to restart the entire key sequence,
echo_local_start and keys_local_start allow us to throw away
just one key. */
- ptrdiff_t echo_local_start IF_LINT (= 0);
+ ptrdiff_t echo_local_start UNINIT;
int keys_local_start;
Lisp_Object new_binding;
DEFSYM (Qpost_command_hook, "post-command-hook");
DEFSYM (Qundo_auto__add_boundary, "undo-auto--add-boundary");
+ DEFSYM (Qundo_auto__undoably_changed_buffers,
+ "undo-auto--undoably-changed-buffers");
DEFSYM (Qdeferred_action_function, "deferred-action-function");
DEFSYM (Qdelayed_warnings_hook, "delayed-warnings-hook");