int specpdl_depth_counter;
/* Maximum size allowed for specpdl allocation */
-int max_specpdl_size;
+Fixnum max_specpdl_size;
/* Depth in Lisp evaluations and function calls. */
static int lisp_eval_depth;
/* Maximum allowed depth in Lisp evaluations and function calls. */
-int max_lisp_eval_depth;
+Fixnum max_lisp_eval_depth;
/* Nonzero means enter debugger before next function call */
static int debug_on_next_call;