From 665eda7d4dd35dc0e8905240837463df9bab5b6d Mon Sep 17 00:00:00 2001
From: "Kevin M. Rosenberg" <kevin@rosenberg.net>
Date: Thu, 31 Jul 2003 07:36:55 +0000
Subject: [PATCH] r5417: *** empty log message ***

---
 class-support.lisp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/class-support.lisp b/class-support.lisp
index a085828..dc1fcf3 100644
--- a/class-support.lisp
+++ b/class-support.lisp
@@ -7,7 +7,7 @@
 ;;;; Author:       Kevin M. Rosenberg
 ;;;; Date Started: Apr 2000
 ;;;;
-;;;; $Id: class-support.lisp,v 1.19 2003/07/21 08:41:44 kevin Exp $
+;;;; $Id: class-support.lisp,v 1.20 2003/07/31 07:36:55 kevin Exp $
 ;;;;
 ;;;; This file, part of UMLisp, is
 ;;;;    Copyright (c) 2000-2003 by Kevin M. Rosenberg, M.D.
@@ -170,11 +170,12 @@
 
 (defmethod mesh-number ((ustr ustr))
   (let ((codes
-	 (filter (lambda (sat)
-		   (when (and (string-equal "MSH" (sab sat))
-			      (string-equal "MN" (atn sat)))
-		     (atv sat)))
-		 (s#sat ustr))))
+	 (map-and-remove-nils
+	  (lambda (sat)
+	    (when (and (string-equal "MSH" (sab sat))
+		       (string-equal "MN" (atn sat)))
+	      (atv sat)))
+	  (s#sat ustr))))
     (if (= 1 (length codes))
 	(car codes)
       codes)))
-- 
2.34.1