Merge with 4.0.21

BitKeeper/etc/logging_ok:
  auto-union
Build-tools/mysql-copyright-2:
  Auto merged
include/violite.h:
  Auto merged
innobase/btr/btr0btr.c:
  Auto merged
innobase/buf/buf0buf.c:
  Auto merged
innobase/buf/buf0flu.c:
  Auto merged
innobase/buf/buf0lru.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0mem.c:
  Auto merged
innobase/fsp/fsp0fsp.c:
  Auto merged
innobase/fut/fut0lst.c:
  Auto merged
innobase/ha/hash0hash.c:
  Auto merged
innobase/include/buf0buf.ic:
  Auto merged
innobase/include/buf0lru.h:
  Auto merged
innobase/include/data0data.h:
  Auto merged
innobase/include/dict0dict.h:
  Auto merged
innobase/include/dict0mem.h:
  Auto merged
innobase/include/fsp0fsp.h:
  Auto merged
innobase/include/hash0hash.h:
  Auto merged
innobase/include/lock0lock.h:
  Auto merged
innobase/include/log0log.h:
  Auto merged
innobase/include/log0log.ic:
  Auto merged
innobase/include/mem0dbg.ic:
  Auto merged
innobase/include/mem0pool.h:
  Auto merged
innobase/include/mtr0mtr.h:
  Auto merged
innobase/include/sync0rw.h:
  Auto merged
innobase/include/sync0sync.h:
  Auto merged
innobase/include/trx0roll.h:
  Auto merged
innobase/include/trx0trx.h:
  Auto merged
innobase/include/ut0mem.h:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/mem/mem0dbg.c:
  Auto merged
innobase/mem/mem0pool.c:
  Auto merged
innobase/mtr/mtr0mtr.c:
  Auto merged
innobase/pars/lexyy.c:
  Auto merged
innobase/pars/pars0opt.c:
  Auto merged
innobase/que/que0que.c:
  Auto merged
innobase/rem/rem0cmp.c:
  Auto merged
innobase/row/row0ins.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/row/row0upd.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
innobase/sync/sync0rw.c:
  Auto merged
innobase/sync/sync0sync.c:
  Auto merged
innobase/thr/thr0loc.c:
  Auto merged
innobase/trx/trx0purge.c:
  Auto merged
innobase/trx/trx0roll.c:
  Auto merged
innobase/trx/trx0sys.c:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
innobase/usr/usr0sess.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
mysql-test/r/func_if.result:
  Auto merged
mysql-test/r/type_date.result:
  Auto merged
mysql-test/t/type_date.test:
  Auto merged
mysql-test/t/type_decimal.test:
  Auto merged
mysys/mf_tempfile.c:
  Auto merged
netware/BUILD/nwbootstrap:
  Auto merged
netware/Makefile.am:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
mysql-test/t/func_if.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
support-files/my-innodb-heavy-4G.cnf.sh:
  Auto merged
Build-tools/Do-compile:
  Merge with 4.0
Build-tools/mysql-copyright:
  Merge with 4.0
client/mysqltest.c:
  Merge with 4.0
include/my_global.h:
  Merge with 4.0
innobase/buf/buf0rea.c:
  Merge with 4.0
innobase/data/data0type.c:
  Merge with 4.0
innobase/ibuf/ibuf0ibuf.c:
  Merge with 4.0
innobase/include/buf0buf.h:
  Merge with 4.0
innobase/include/data0type.h:
  Merge with 4.0
innobase/include/mem0mem.h:
  Merge with 4.0
innobase/include/mem0mem.ic:
  Merge with 4.0
innobase/log/log0recv.c:
  Merge with 4.0
libmysql/libmysql.c:
  Merge with 4.0
libmysqld/Makefile.am:
  Merge with 4.0
mysql-test/r/range.result:
  Merge with 4.0
mysql-test/r/type_decimal.result:
  Merge with 4.0
mysql-test/t/range.test:
  Merge with 4.0
netware/BUILD/mwenv:
  Merge with 4.0
netware/mysql_test_run.c:
  Merge with 4.0
scripts/mysql_install_db.sh:
  Merge with 4.0
sql/field.cc:
  Merge with 4.0
sql/field.h:
  Merge with 4.0
sql/item_cmpfunc.h:
  Merge with 4.0
support-files/my-huge.cnf.sh:
  Merge with 4.0
support-files/my-large.cnf.sh:
  Merge with 4.0
support-files/my-medium.cnf.sh:
  Merge with 4.0
support-files/my-small.cnf.sh:
  Merge with 4.0
support-files/mysql.spec.sh:
  Merge with 4.0

Build-tools/mysql-copyright

@@ -141,13 +141,15 @@ sub main
   
     # remove temporary directory
     chdir($WD) or print "$! Unable to move up one dir\n";
+    `cd $WD`;
     my $cwd = getcwd();
     print "current dir is $cwd\n" if $opt_verbose ;
-    print "deleting temp dir $dir\n" if $opt_verbose; 
-    if (-d $dir) {
-      system("rm -rf $dir") or print "$! Unable to delete $dir!\n";
+    if (-e $dir) {
+      print "Trying to delete $dir\n" if $opt_verbose;
+      if ( system("rm -rf $dir")){ 
+        print "$! Unable to delete $dir!\n";
+      }
     }
-
   }
   exit(0);
 }  
@@ -156,14 +158,17 @@ sub main
 #### mysqld and MySQL client programs have a usage printed with --help.
 #### This usage includes a copyright, which needs to be modified
 ####
-
 sub fix_usage_copyright
 {
-  my @Cfiles = `find . -type f -name \"*.c*\"`;
-  foreach my $Cfile (@Cfiles)
+  my $findlist = `find . -type f -name \"*.c*\"`;
+  my @files = split("\n", $findlist);
+  my $cwd = getcwd();
+
+  foreach my $file (@files)
   {
-    chop $Cfile;
-    `replace "This is free software," "This is commercial software," "and you are welcome to modify and redistribute it under the GPL license" "please see the file MySQLEULA.txt for details" -- "$Cfile"` if -f $Cfile; 
+    next if ! -f $file;
+    print "processing file $file in cwd $cwd\n" if $opt_verbose;
+    `replace "This is free software," "This is commercial software," "and you are welcome to modify and redistribute it under the GPL license" "please see the file MySQLEULA.txt for details" -- "$file"` ;
   }
 }
 
@@ -173,12 +178,15 @@ sub fix_usage_copyright
 
 sub add_copyright
 {
-  my @files = `find . -type f -name "*"`;
+  my $findlist = `find . -type f -name "*"`;
+  my @files = split("\n", $findlist);
+  my $cwd = getcwd();
+
   foreach my $file (@files)
   {
-    chop $file;
     next if ! -f $file;
     next if -B $file;
+    print "processing file $file in cwd $cwd\n" if $opt_verbose;
     `$WD/Build-tools/mysql-copyright-2 "$file"`;
   }
 }

Build-tools/mysql-copyright-2

@@ -89,6 +89,7 @@ sub add_copyright
   elsif ($ARGV =~ /\.c$/ ||
 	 $ARGV =~ /\.cc$/ ||
 	 $ARGV =~ /\.h$/ ||
+	 $ARGV =~ /\.cpp$/ ||
 	 $ARGV =~ /\.yy$/)
   {
     $start_copyright="/* ";