From 2121cd9c03da0e8b11950d784ca35cf981525d15 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Sat, 30 Sep 1995 16:35:12 +0000
Subject: [PATCH] (cd): Fix interactive spec to require match if there is no
 CDPATH.

---
 lisp/files.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/files.el b/lisp/files.el
index a2289337777..529c3d7bd5b 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -300,7 +300,9 @@ If your environment includes a `CDPATH' variable, try each one of that
 colon-separated list of directories when resolving a relative directory name."
   (interactive
    (list (read-file-name "Change default directory: "
-			 default-directory default-directory)))
+			 default-directory default-directory
+			 (and (member cd-path '(nil ("./")))
+			      (null (getenv "CDPATH"))))))
   (if (file-name-absolute-p dir)
       (cd-absolute (expand-file-name dir))
     (if (null cd-path)
-- 
2.39.2