1 files changed, 1 insertions, 6 deletions
diff --git a/io.c b/io.c
index ac35e1ee4f..1a22d34c50 100644
--- a/io.c
+++ b/io.c
@@ -7878,12 +7878,7 @@ rb_obj_display(int argc, VALUE *argv, VALUE self)
 {
     VALUE out;
 
-    if (argc == 0) {
-	out = rb_stdout;
-    }
-    else {
-	rb_scan_args(argc, argv, "01", &out);
-    }
+    out = (!rb_check_arity(argc, 0, 1) ? rb_stdout : argv[0]);
     rb_io_write(out, self);
 
     return Qnil;