diff --git a/ChangeLog b/ChangeLog
index 696d226c8e0..69bb4284f8f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2002-03-03  Kim F. Storm  <storm@cua.dk>
+
+	* configure.in: Test for getpeername.
+
 2002-03-01  Richard M. Stallman  <rms@gnu.org>
 
 	* configure.in (HAVE_JPEG): Turn it off if libjpeg version < 6b.
diff --git a/configure b/configure
index b541039a57b..e8ef9bc6d28 100755
--- a/configure
+++ b/configure
@@ -2,7 +2,7 @@
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by Autoconf 2.52.
 #
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
@@ -8226,7 +8226,7 @@ EOF
 fi
 done
 
-for ac_func in gethostname getdomainname dup2 \
+for ac_func in gethostname getdomainname getpeername dup2 \
 rename closedir mkdir rmdir sysinfo \
 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
diff --git a/configure.in b/configure.in
index c59caae1e5d..2c1734563d0 100644
--- a/configure.in
+++ b/configure.in
@@ -3,7 +3,7 @@ dnl To rebuild the `configure' script from this, execute the command
 dnl 	autoconf
 dnl in the directory containing this script.
 dnl
-dnl  Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001
+dnl  Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002
 dnl  Free Software Foundation, Inc.
 dnl
 dnl  This file is part of GNU Emacs.
@@ -1975,7 +1975,7 @@ fi
 AC_CHECK_FUNCS(touchlock)
 AC_CHECK_HEADERS(maillock.h)
 
-AC_CHECK_FUNCS(gethostname getdomainname dup2 \
+AC_CHECK_FUNCS(gethostname getdomainname getpeername dup2 \
 rename closedir mkdir rmdir sysinfo \
 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \