From f4c79f562990bdf5d14f4b9221629f540652a8fa Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Mon, 28 Dec 2020 04:33:34 -0800
Subject: [PATCH] Fix empty check to work correctly when using auto_ptr

---
 pform_dump.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pform_dump.cc b/pform_dump.cc
index dec209fd7..3d607d368 100644
--- a/pform_dump.cc
+++ b/pform_dump.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2019 Stephen Williams (steve@icarus.com)
+ * Copyright (c) 1998-2020 Stephen Williams (steve@icarus.com)
  *
  *    This source code is free software; you can redistribute it
  *    and/or modify it in source code form under the terms of the GNU
@@ -223,7 +223,7 @@ ostream& vector_type_t::debug_dump(ostream&fd) const
 {
       if (signed_flag)
 	    fd << "signed ";
-      if (pdims==nullptr) {
+      if (!pdims.get()) {
 	    fd << "/* vector_type_t nil */";
 	    return fd;
       }