diff --git a/ChangeLog b/ChangeLog
index e6903097c..87659375b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,6 +14,8 @@
    - djm@cvs.openbsd.org 2004/06/25 01:25:12
      [regress/test-exec.sh]
      clean reexec-specific junk out of text-exec.sh and simplify; idea markus@
+ - (dtucker) [configure.ac openbsd-compat/misc.c [openbsd-compat/misc.h]
+   Add closefrom() for platforms that don't have it.
 
 20040623
  - (dtucker) [auth1.c] Ensure do_pam_account is called for Protocol 1
@@ -1416,4 +1418,4 @@
    - (djm) Trim deprecated options from INSTALL. Mention UsePAM
    - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
 
-$Id: ChangeLog,v 1.3447 2004/06/25 03:46:08 dtucker Exp $
+$Id: ChangeLog,v 1.3448 2004/06/25 04:03:34 dtucker Exp $
diff --git a/configure.ac b/configure.ac
index 88c0c4687..1bf3ca66f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.221 2004/06/20 17:37:32 tim Exp $
+# $Id: configure.ac,v 1.222 2004/06/25 04:03:34 dtucker Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -830,8 +830,8 @@ AC_ARG_WITH(tcp-wrappers,
 
 dnl    Checks for library functions. Please keep in alphabetical order
 AC_CHECK_FUNCS(\
-	arc4random __b64_ntop b64_ntop __b64_pton b64_pton \
-	bcopy bindresvport_sa clock fchmod fchown freeaddrinfo futimes \
+	arc4random __b64_ntop b64_ntop __b64_pton b64_pton bcopy \
+	bindresvport_sa clock closefrom fchmod fchown freeaddrinfo futimes \
 	getaddrinfo getcwd getgrouplist getnameinfo getopt \
 	getpeereid _getpty getrlimit getttyent glob inet_aton \
 	inet_ntoa inet_ntop innetgr login_getcapbool md5_crypt memmove \
diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index 7b06786f5..c58cce0f4 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -17,7 +17,7 @@
 #include "includes.h"
 #include "xmalloc.h"
 
-RCSID("$Id: bsd-misc.c,v 1.21 2004/02/17 05:49:55 djm Exp $");
+RCSID("$Id: bsd-misc.c,v 1.22 2004/06/25 04:03:34 dtucker Exp $");
 
 /*
  * NB. duplicate __progname in case it is an alias for argv[0]
@@ -192,6 +192,22 @@ tcsendbreak(int fd, int duration)
 }
 #endif /* HAVE_TCSENDBREAK */
 
+#ifndef HAVE_CLOSEFROM
+int
+closefrom(int fd)
+{
+	int i, result = 0, err = 0;
+
+	for (i = fd; i < 128; i++)
+		if (close(i) != 0) {
+			err = errno;
+			result = -1;
+		}
+	errno = err;
+	return result;
+}
+#endif /* HAVE_CLOSEFROM */
+
 mysig_t
 mysignal(int sig, mysig_t act)
 {
diff --git a/openbsd-compat/bsd-misc.h b/openbsd-compat/bsd-misc.h
index 009739b14..7027815d6 100644
--- a/openbsd-compat/bsd-misc.h
+++ b/openbsd-compat/bsd-misc.h
@@ -1,4 +1,4 @@
-/* $Id: bsd-misc.h,v 1.15 2004/03/08 11:59:03 dtucker Exp $ */
+/* $Id: bsd-misc.h,v 1.16 2004/06/25 04:03:34 dtucker Exp $ */
 
 /*
  * Copyright (c) 1999-2004 Damien Miller <djm@mindrot.org>
@@ -93,6 +93,10 @@ int tcsendbreak(int, int);
 void unsetenv(const char *);
 #endif
 
+#ifndef HAVE_CLOSEFROM
+int closefrom(int);
+#endif
+
 /* wrapper for signal interface */
 typedef void (*mysig_t)(int);
 mysig_t mysignal(int sig, mysig_t act);