-/* uLisp AVR Version 2.9c - www.ulisp.com
-   David Johnson-Davies - www.technoblogy.com - 2nd October 2019
+/* uLisp AVR Version 3.0 - www.ulisp.com
+   David Johnson-Davies - www.technoblogy.com - 28th November 2019
 
    Licensed under the MIT license: https://opensource.org/licenses/MIT
 */

object *fn_makunbound (object *args, object *env) {
  (void) env;
  object *key = first(args);
  deletesymbol(key->name);
  return (delassoc(key, &GlobalEnv) != NULL) ? tee : nil;
}

object *fn_break (object *args, object *env) {

  initworkspace();
  initenv();
  initsleep();
  pfstring(PSTR("uLisp 3.0 "), pserial); pln(pserial);
}

// Read/Evaluate/Print loop
