- (djm) [configure.ac atomicio.c] Kludge around NetBSD offering
   different symbols for 'read' when various compiler flags are
   in use, causing atomicio.c comparisons against it to break and
   read/write operations to hang; ok dtucker
diff --git a/configure.ac b/configure.ac
index 5713621..dfd32cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.567 2014/01/29 23:21:20 djm Exp $
+# $Id: configure.ac,v 1.568 2014/01/30 00:26:46 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: 1.567 $)
+AC_REVISION($Revision: 1.568 $)
 AC_CONFIG_SRCDIR([ssh.c])
 AC_LANG([C])
 
@@ -769,6 +769,8 @@
 	TEST_MALLOC_OPTIONS="AJRX"
 	AC_DEFINE([BROKEN_STRNVIS], [1],
 	    [NetBSD strnvis argument order is swapped compared to OpenBSD])
+	AC_DEFINE([BROKEN_READ_COMPARISON], [1],
+	    [NetBSD read function is sometimes redirected, breaking atomicio comparisons against it])
 	;;
 *-*-freebsd*)
 	check_for_libcrypt_later=1