--- libaitsched/configure.in	2014/01/21 16:03:38	1.31.2.2
+++ libaitsched/configure.in	2014/04/27 16:22:58	1.34.2.1
@@ -1,8 +1,8 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.31.2.2 2014/01/21 16:03:38 misho Exp $
+# $Id: configure.in,v 1.34.2.1 2014/04/27 16:22:58 misho Exp $
 #
-AC_INIT(libaitsched, 4.7, misho@elwix.org)
+AC_INIT(libaitsched, 5.2, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitsched.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
@@ -37,7 +37,7 @@ AC_TYPE_SIZE_T
 
 # Checks for library functions.
 AC_FUNC_MALLOC
-AC_CHECK_FUNCS([clock_gettime memset strerror timer_create timer_settime])
+AC_CHECK_FUNCS([clock_gettime memset strerror timer_create timer_settime timer_delete])
 
 DEBUG=no
 AC_MSG_CHECKING(Debug Build)
@@ -68,6 +68,20 @@ AC_ARG_ENABLE(aio,
 				;;
 		esac ],)
 AC_MSG_RESULT($AIO)
+
+KQSUP=yes
+AC_MSG_CHECKING(kqueue support)
+AC_ARG_ENABLE(kqueue,
+	[  --disable-kqueue        Disable kqueue support ],
+	[ KQSUP=$enableval
+		case "$enableval" in
+			no)
+				AC_DEFINE(KQ_DISABLE,, [Disable kqueue support])
+				;;
+			*)
+				;;
+	 	esac ],)
+AC_MSG_RESULT($KQSUP)
 
 KQ_EVENTS=24
 AC_MSG_CHECKING(How many kqueue events can scheduling at one time)