--- libaitio/configure.in	2013/03/13 14:31:52	1.32.2.2
+++ libaitio/configure.in	2013/12/18 12:41:03	1.51.2.1
@@ -1,11 +1,14 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.32.2.2 2013/03/13 14:31:52 misho Exp $
+# $Id: configure.in,v 1.51.2.1 2013/12/18 12:41:03 misho Exp $
 #
-AC_INIT(libaitio, 5.0, misho@elwix.org)
+AC_INIT(libaitio, 6.9, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitio.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
+ac_cv_func_malloc_0_nonnull="yes"
+ac_cv_func_realloc_0_nonnull="yes"
+
 # Checks for programs.
 AC_PROG_CC
 AC_PROG_INSTALL
@@ -24,6 +27,7 @@ AC_CHECK_LIB([pthread], [pthread_mutex_init])
 AC_CHECK_LIB([util], [forkpty])
 AC_CHECK_LIB([rt], [aio_read])
 AC_CHECK_LIB([elwix], [crcFletcher16])
+AC_CHECK_LIB([aitsched], [schedRead])
 
 # Checks for header files.
 AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h termios.h unistd.h])