--- embedtools/src/ub_env.c	2014/01/29 14:01:06	1.1.2.16
+++ embedtools/src/ub_env.c	2014/01/30 07:36:53	1.1.2.18
@@ -1,3 +1,48 @@
+/*************************************************************************
+ * (C) 2014 AITNET - Sofia/Bulgaria - <office@aitbg.com>
+ *  by Michael Pounov <misho@aitbg.com>
+ *
+ * $Author: misho $
+ * $Id: ub_env.c,v 1.1.2.18 2014/01/30 07:36:53 misho Exp $
+ *
+ *************************************************************************
+The ELWIX and AITNET software is distributed under the following
+terms:
+
+All of the documentation and software included in the ELWIX and AITNET
+Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
+
+Copyright 2004 - 2014
+	by Michael Pounov <misho@elwix.org>.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. All advertising materials mentioning features or use of this software
+   must display the following acknowledgement:
+This product includes software developed by Michael Pounov <misho@elwix.org>
+ELWIX - Embedded LightWeight unIX and its contributors.
+4. Neither the name of AITNET nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+*/
 #include "global.h"
 #include "ub_env.h"
 
@@ -48,7 +93,7 @@ ub_flash_io(const char *csSec, int mode)
 	}
 
 	if (mode & O_RDWR) {
-		env->env_crc = crc32(0, (u_char*) env->env_data, esiz);
+		env->env_crc = crc_32(0, (u_char*) env->env_data, esiz);
 		VERB(5) printf("Write CRC32 0x%x\n", env->env_crc);
 		rlen = write(f, env, siz);
 		if (rlen != siz)
@@ -64,7 +109,7 @@ ub_flash_io(const char *csSec, int mode)
 	else
 		VERB(3) printf("Readed %d bytes\n", rlen);
 
-	crc = crc32(0, (u_char*) env->env_data, esiz);
+	crc = crc_32(0, (u_char*) env->env_data, esiz);
 	VERB(5) printf("Calculated CRC32 0x%x\n", crc);
 	if (crc != env->env_crc)
 		VERB(1) printf("Warning:: Bad CRC, Flash crc32 0x%x != 0x%x\n",