--- embedtools/configure.in	2013/01/18 12:58:13	1.4
+++ embedtools/configure.in	2014/02/05 15:44:05	1.5
@@ -1,11 +1,14 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.4 2013/01/18 12:58:13 misho Exp $
+# $Id: configure.in,v 1.5 2014/02/05 15:44:05 misho Exp $
 #
-AC_INIT(embedtools, 1.2, misho@elwix.org)
+AC_INIT(embedtools, 2.0, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/cfexec.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
@@ -23,12 +26,10 @@ CFLAGS="-Wall -O2 -fPIC -g -DINET6 ${CFLAGS}"
 LDFLAGS="${LDFLAGS}"
 
 # Checks for libraries.
+AC_CHECK_LIB([elwix], [str_Trim])
 AC_CHECK_LIB([aitcfg], [LoadConfig])
-AC_CHECK_LIB([aitcrc], [crcAdler])
-AC_CHECK_LIB([aitio], [io_TrimStr])
 AC_CHECK_LIB([aitsync], [syncDelta])
 AC_CHECK_LIB([aitwww], [www_XMLGet])
-AC_CHECK_LIB([axl], [axl_init])
 AC_CHECK_LIB([crypto], [MD5_Init])
 AC_CHECK_LIB([util], [openpty])