--- libelwix/configure.in	2013/01/17 10:05:35	1.1
+++ libelwix/configure.in	2013/05/30 09:09:09	1.4.2.1
@@ -1,10 +1,13 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.1 2013/01/17 10:05:35 misho Exp $
+# $Id: configure.in,v 1.4.2.1 2013/05/30 09:09:09 misho Exp $
 #
-AC_INIT(libelwix, 1.0, misho@elwix.org)
+AC_INIT(libelwix, 1.4, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/elwix.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