--- libaitcfg/configure.in	2012/03/30 11:55:02	1.6.4.1
+++ libaitcfg/configure.in	2012/03/30 11:59:11	1.6.4.2
@@ -1,6 +1,6 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.6.4.1 2012/03/30 11:55:02 misho Exp $
+# $Id: configure.in,v 1.6.4.2 2012/03/30 11:59:11 misho Exp $
 #
 AC_INIT(libaitcfg, 5.0, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitcfg.c])
@@ -44,6 +44,7 @@ AC_ARG_ENABLE(debug,
 				CFLAGS="-g ${CFLAGS}"
 				;;
 			*)
+				AC_DEFINE(NDEBUG,, [No debug, remove asserts])
 				;;
 		esac ],)
 AC_MSG_RESULT($DEBUG)