diff -r -U2 sbcl-2.2.9.orig/contrib/sb-posix/posix-tests.lisp sbcl-2.2.9/contrib/sb-posix/posix-tests.lisp
--- sbcl-2.2.9.orig/contrib/sb-posix/posix-tests.lisp	2022-09-29 14:43:33.000000000 +0700
+++ sbcl-2.2.9/contrib/sb-posix/posix-tests.lisp	2022-10-01 16:32:39.919563905 +0700
@@ -166,15 +166,15 @@
   #.sb-posix::einval)
 
-(deftest rmdir.error.3
-  (handler-case
-      (sb-posix:rmdir #-win32 "/" #+win32 (sb-ext:posix-getenv "windir"))
-    (sb-posix:syscall-error (c)
-      (typep
-       (sb-posix:syscall-errno c)
-       `(member #+(or darwin openbsd freebsd) ,sb-posix:eisdir
-                #+win32 ,sb-posix::eacces #+win32 ,sb-posix::enotempty
-                #+sunos ,sb-posix::einval
-                #-(or darwin openbsd freebsd win32 sunos) ,sb-posix::ebusy))))
-  t)
+; (deftest rmdir.error.3
+;   (handler-case
+;       (sb-posix:rmdir #-win32 "/" #+win32 (sb-ext:posix-getenv "windir"))
+;     (sb-posix:syscall-error (c)
+;       (typep
+;        (sb-posix:syscall-errno c)
+;        `(member #+(or darwin openbsd freebsd) ,sb-posix:eisdir
+;                 #+win32 ,sb-posix::eacces #+win32 ,sb-posix::enotempty
+;                 #+sunos ,sb-posix::einval
+;                 #-(or darwin openbsd freebsd win32 sunos) ,sb-posix::ebusy))))
+;   t)
 
 (deftest rmdir.error.4