--- libelwix/configure.in	2013/03/07 16:25:25	1.2.2.1
+++ libelwix/configure.in	2014/02/10 22:50:44	1.21
@@ -1,11 +1,14 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.2.2.1 2013/03/07 16:25:25 misho Exp $
+# $Id: configure.in,v 1.21 2014/02/10 22:50:44 misho Exp $
 #
-AC_INIT(libelwix, 1.2, misho@elwix.org)
+AC_INIT(libelwix, 3.0, 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
 AC_PROG_INSTALL
@@ -17,8 +20,8 @@ AC_CANONICAL_TARGET
 AC_CHECK_TOOL(MKDEP, mkdep, no)
 AC_SUBST(MKDEP)
 
-CFLAGS="-Wall -O2 -fPIC -I/usr/local/include ${CFLAGS}"
-LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
+CFLAGS="-Wall -O2 -fPIC ${CFLAGS}"
+LDFLAGS="${LDFLAGS}"
 
 AC_CHECK_LIB([pthread], [pthread_mutex_init])