From 17e82e9d7667ab9acc6392245fc603322300a2e0 Mon Sep 17 00:00:00 2001
From: ram <ram>
Date: Sat, 13 Feb 1993 19:10:17 +0000
Subject: [PATCH] milkshake.

---
 code/defstruct.lisp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/code/defstruct.lisp b/code/defstruct.lisp
index f65870825..9908b756c 100644
--- a/code/defstruct.lisp
+++ b/code/defstruct.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/defstruct.lisp,v 1.37.1.6 1993/02/13 13:30:26 ram Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/defstruct.lisp,v 1.37.1.7 1993/02/13 19:10:17 ram Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -215,8 +215,8 @@
   (let ((res (info type compiler-layout name)))
     (cond ((not res)
 	   (error "Class not yet defined or was undefined: ~S" name))
-	  ((not (defstruct-description-p (layout-info res)))
-	   (error "Inherited class is not a STRUCTURE-CLASS: ~S" name))
+	  ((not (typep (layout-class res) 'structure-class))
+	   (error "Class is not a STRUCTURE-CLASS: ~S" name))
 	  (t res))))
 
 
-- 
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