--- libaitio/configure.in	2012/05/23 14:37:36	1.20.2.4
+++ libaitio/configure.in	2012/05/19 00:11:58	1.21
@@ -1,8 +1,8 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.20.2.4 2012/05/23 14:37:36 misho Exp $
+# $Id: configure.in,v 1.21 2012/05/19 00:11:58 misho Exp $
 #
-AC_INIT(libaitio, 3.1, misho@elwix.org)
+AC_INIT(libaitio, 3.0, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitio.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
@@ -41,6 +41,7 @@ AC_ARG_ENABLE(debug,
 	[ DEBUG=$enableval
 		case "$enableval" in
 			yes)
+				AC_DEFINE(__DEBUG,, [Build libraries with debug information and additional messages])
 				CFLAGS="-g ${CFLAGS}"
 				;;
 			*)
@@ -52,7 +53,7 @@ AC_MSG_RESULT($DEBUG)
 AIO=no
 AC_MSG_CHECKING(AIO Build)
 AC_ARG_ENABLE(aio,
-	[  --enable-aio            Build library with AIO operations ], 
+	[  --enable-aio            Build library with AIO operations], 
 	[ AIO=$enableval
 		case "$enableval" in
 			yes)
@@ -62,20 +63,6 @@ AC_ARG_ENABLE(aio,
 				;;
 		esac ],)
 AC_MSG_RESULT($AIO)
-
-#MPOOL=no
-#AC_MSG_CHECKING(Use ELWIX MPOOL)
-#AC_ARG_ENABLE(mpool, 
-#	[  --enable-mpool          Build library with MPOOL operations ], 
-#	[ MPOOL=$enableval 
-#	 	case "$enableval" in
-#			yes)
-#				AC_DEFINE(USE_MPOOL,, [Build library with MPOOL operations])
-#				;;
-#			*)
-#				;;
-#		esac ],)
-#AC_MSG_RESULT($MPOOL)
 
 AC_CONFIG_FILES([Makefile
                  inc/Makefile