{
ptrdiff_t count = SPECPDL_INDEX ();
specbind (Qinternal_interpreter_environment,
- NILP (lexical) ? Qnil : Fcons (Qt, Qnil));
+ CONSP (lexical) || NILP (lexical) ? lexical : Fcons (Qt, Qnil));
return unbind_to (count, eval_sub (form));
}
return form;
QUIT;
+
+ GCPRO1 (form);
maybe_gc ();
+ UNGCPRO;
if (++lisp_eval_depth > max_lisp_eval_depth)
{