Fixed copyright in pack_isam.c

Docs/manual.texi:
  Changelog
configure.in:
  Version update
isam/pack_isam.c:
  Fixed copyright
myisam/mi_cache.c:
  Indentation fixup

Docs/manual.texi

@@ -46927,6 +46927,8 @@ not yet 100% confident in this code.
 @node News-3.23.52, News-3.23.51, News-3.23.x, News-3.23.x
 @appendixsubsec Changes in release 3.23.52
 @itemize @bullet
+@code
+Fixed a bug in range optimiser (causing crashes).
 @item
 Fixed possible problem in replication when doing @code{DROP DATABASE} on a
 database with InnoDB tables.

configure.in

@@ -4,7 +4,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # The Docs Makefile.am parses this line!
-AM_INIT_AUTOMAKE(mysql, 3.23.51)
+AM_INIT_AUTOMAKE(mysql, 3.23.52)
 AM_CONFIG_HEADER(config.h)
 
 PROTOCOL_VERSION=10

isam/pack_isam.c

@@ -265,9 +265,10 @@ static void print_version(void)
 static void usage(void)
 {
   print_version();
-  puts("Copyright (C) 1994-2000 TcX AB & Monty Program KB & Detron HB.");
-  puts("This is not free software. You must have a licence to use this program");
-  puts("This software comes with ABSOLUTELY NO WARRANTY\n");
+  puts("Copyright (C) 2002 MySQL AB");
+  puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,");
+  puts("and you are welcome to modify and redistribute it under the GPL license\n");
+
   puts("Pack a ISAM-table to take much smaller space");
   puts("Keys are not updated, so you must run isamchk -rq on any table");
   puts("that has keys after you have compressed it");

myisam/mi_cache.c

@@ -59,8 +59,8 @@ int _mi_read_cache(IO_CACHE *info, byte *buff, my_off_t pos, uint length,
     in_buff_length=0;
   if (flag & READING_NEXT)
   {
-    if (pos != ((info)->pos_in_file +
-		(uint) ((info)->rc_end - (info)->rc_request_pos)))
+    if (pos != (info->pos_in_file +
+		(uint) (info->rc_end - info->rc_request_pos)))
     {
       info->pos_in_file=pos;				/* Force start here */
       info->rc_pos=info->rc_end=info->rc_request_pos;	/* Everything used */