--- Urlader/urlib.h	2012/01/03 10:37:45	1.3
+++ Urlader/urlib.h	2012/01/17 18:38:37	1.6
@@ -1,12 +1,45 @@
+/*
+ * Copyright (c) 2012 Marc Alexander Lehmann <schmorp@schmorp.de>
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, 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.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
+ * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
+ * CIAL, 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 OTH-
+ * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * the GNU General Public License ("GPL") version 2 or any later version,
+ * in which case the provisions of the GPL are applicable instead of
+ * the above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use your
+ * version of this file under the BSD license, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete the
+ * provisions above, a recipient may use your version of this file under
+ * either the BSD or the GPL.
+ */
+
 #ifndef URLIB_H_
 #define URLIB_H_
 
 #define URLADER "urlader"
 #define URLADER_VERSION "1.0" /* a decimal number, not a version string */
 
-#define MAX_ARGC 32   /* maximum number of arguments */
-#define MAX_ARGS 256  /* maximum TOTAL length of arguments */
-
 enum
 {
   T_NULL, // 5
@@ -43,8 +76,8 @@
   unsigned char size[4]; /* how many bytes to seke backwards from end(!) of tail */
   unsigned char reserved[8]; /* must be 0 */
   char magic[16];
+  char md5_head[16]; /* md5(urlader) or 0, if there is no checksum */
   char md5_pack[16]; /* md5(pack) or 0, if there is no checksum */
-  char md5_file[16]; /* md5(urlader) or 0, if there is no checksum */
 };
 
 #endif