option_max_undo 129 src/editor/edit-impl.h extern int option_max_undo; option_max_undo 90 src/editor/edit.c int option_max_undo = 32768; option_max_undo 2345 src/editor/edit.c if (option_max_undo < 256) option_max_undo 2346 src/editor/edit.c option_max_undo = 256; option_max_undo 2347 src/editor/edit.c if (edit->undo_stack_size < (unsigned long) option_max_undo) option_max_undo 2433 src/editor/edit.c if (option_max_undo < 256) option_max_undo 2434 src/editor/edit.c option_max_undo = 256; option_max_undo 2435 src/editor/edit.c if (edit->redo_stack_size < (unsigned long) option_max_undo) option_max_undo 521 src/editor/editcmd.c if ((end_mark - start_mark) > option_max_undo / 2 &&