--- libaitsync/configure.in	2011/05/09 14:36:33	1.2
+++ libaitsync/configure.in	2013/01/17 10:24:27	1.5
@@ -1,8 +1,8 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.2 2011/05/09 14:36:33 misho Exp $
+# $Id: configure.in,v 1.5 2013/01/17 10:24:27 misho Exp $
 #
-AC_INIT(libaitsync, 1.0, misho@aitbg.com)
+AC_INIT(libaitsync, 1.3, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/aitsync.c])
 AC_CONFIG_HEADERS([inc/config.h])
 
@@ -22,6 +22,7 @@ LDFLAGS="-L/usr/local/lib ${LDFLAGS}"
 
 # Checks for libraries.
 AC_CHECK_LIB([z], [deflate])
+AC_CHECK_LIB([aitcrc], [crcAdler])
 
 # Checks for header files.
 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/param.h unistd.h])