diff --git a/configure.ac b/configure.ac
index f8e6cd4..9d30bff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.350 2006/08/18 08:51:20 dtucker Exp $
+# $Id: configure.ac,v 1.351 2006/08/18 22:38:23 djm Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -15,7 +15,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.350 $)
+AC_REVISION($Revision: 1.351 $)
 AC_CONFIG_SRCDIR([ssh.c])
 
 AC_CONFIG_HEADER(config.h)
@@ -402,6 +402,8 @@
 	AC_DEFINE(HAVE_ATTRIBUTE__SENTINEL__, 1, [OpenBSD's gcc has sentinel])
 	AC_DEFINE(HAVE_ATTRIBUTE__BOUNDED__, 1, [OpenBSD's gcc has bounded])
 	AC_DEFINE(SSH_TUN_OPENBSD, 1, [Open tunnel devices the OpenBSD way])
+	AC_DEFINE(SYSLOG_R_SAFE_IN_SIGHAND, 1,
+	    [syslog_r function is safe to use in in a signal handler])
 	;;
 *-*-solaris*)
 	if test "x$withval" != "xno" ; then