--- libaitcfg/configure.in	2012/07/25 15:24:20	1.9
+++ libaitcfg/configure.in	2013/08/22 15:24:36	1.16
@@ -1,11 +1,14 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.9 2012/07/25 15:24:20 misho Exp $
+# $Id: configure.in,v 1.16 2013/08/22 15:24:36 misho Exp $
 #
-AC_INIT(libaitcfg, 5.2, misho@elwix.org)
+AC_INIT(libaitcfg, 7.1, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitcfg.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
@@ -21,8 +24,7 @@ LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
 
 # Checks for libraries.
 AC_CHECK_LIB([pthread], [pthread_mutex_lock])
-AC_CHECK_LIB([aitio], [io_TrimStr])
-AC_CHECK_LIB([aitcrc], [crcFletcher16])
+AC_CHECK_LIB([elwix], [str_Trim])
 
 # Checks for header files.