mrb_load_xxx to return undef + mrb_undef_p

1 files changed, 3 insertions, 3 deletions

diff --git a/src/parse.y b/src/parse.y
index 5a22b3883..40960e313 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -4874,7 +4874,7 @@ load_exec(mrb_state *mrb, parser_state *p, mrbc_context *c)
 
   if (!p) {
     mrb_parser_free(p);
-    return mrb_nil_value();
+    return mrb_undef_value();
   }
   if (p->capture_errors && (!p->tree || p->nerr)) {
     char buf[256];
@@ -4883,13 +4883,13 @@ load_exec(mrb_state *mrb, parser_state *p, mrbc_context *c)
 		 p->error_buffer[0].lineno, p->error_buffer[0].message);
     mrb->exc = (struct RObject*)mrb_object(mrb_exc_new(mrb, E_SYNTAX_ERROR, buf, n));
     mrb_parser_free(p);
-    return mrb_nil_value();
+    return mrb_undef_value();
   }
   n = mrb_generate_code(mrb, p->tree);
   mrb_parser_free(p);
   if (n < 0) {
     mrb->exc = (struct RObject*)mrb_object(mrb_exc_new(mrb, E_SCRIPT_ERROR, "codegen error", 13));
-    return mrb_nil_value();
+    return mrb_undef_value();
   }
   if (c) {
     if (c->dump_result) codedump_all(mrb, n);