Renamed from ..._input_chars.
extern Lisp_Object Qrecompute_lucid_menubar, Qactivate_menubar_hook;
/* Total number of times read_char has returned. */
-extern int num_input_chars;
+extern int num_input_events;
/* Total number of times read_char has returned, outside of macros. */
-extern int num_nonmacro_input_chars;
+extern int num_nonmacro_input_events;
/* Nonzero means polling for input is temporarily suppressed. */
extern int poll_suppress_count;