diff --git a/mysql-test/r/contributors.result b/mysql-test/r/contributors.result
new file mode 100644
index 00000000000..5739c2244c3
--- /dev/null
+++ b/mysql-test/r/contributors.result
@@ -0,0 +1,5 @@
+SHOW CONTRIBUTORS;
+Name	Location	Comment
+Ronald Bradford	Brisbane, Australia	EFF contribution for UC2006 Auction
+Sheeri Kritzer	Boston, Mass. USA	EFF contribution for UC2006 Auction
+Mark Shuttleworth	London, UK.	EFF contribution for UC2006 Auction
diff --git a/mysql-test/t/contributors.test b/mysql-test/t/contributors.test
new file mode 100644
index 00000000000..e463c4a888b
--- /dev/null
+++ b/mysql-test/t/contributors.test
@@ -0,0 +1 @@
+SHOW CONTRIBUTORS;
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 56a2d4a7bc6..af3cbc19cb5 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -30,7 +30,6 @@ bin_SCRIPTS =		@server_scripts@ \
 			mysql_find_rows \
 			mysqlhotcopy \
 			mysqldumpslow \
-			mysql_explain_log \
 			mysqld_multi \
 			mysql_create_system_tables
 
@@ -55,7 +54,6 @@ EXTRA_SCRIPTS =		make_binary_distribution.sh \
 			mysql_find_rows.sh \
 			mysqlhotcopy.sh \
 			mysqldumpslow.sh \
-			mysql_explain_log.sh \
 			mysqld_multi.sh \
 			mysqld_safe.sh \
 			mysql_create_system_tables.sh
@@ -83,7 +81,6 @@ CLEANFILES =		@server_scripts@ \
 			mysql_find_rows \
 			mysqlhotcopy \
 			mysqldumpslow \
-			mysql_explain_log \
 			mysql_tableinfo \
 			mysqld_multi \
 			make_win_src_distribution \
diff --git a/scripts/make_binary_distribution.sh b/scripts/make_binary_distribution.sh
index aa29d48d50d..1b071a294ed 100644
--- a/scripts/make_binary_distribution.sh
+++ b/scripts/make_binary_distribution.sh
@@ -148,7 +148,7 @@ BIN_FILES="extra/comp_err$BS extra/replace$BS extra/perror$BS \
 if [ $BASE_SYSTEM = "netware" ] ; then
   BIN_FILES="$BIN_FILES \
     netware/mysqld_safe$BS netware/mysql_install_db$BS \
-    netware/init_db.sql netware/test_db.sql netware/mysql_explain_log$BS \
+    netware/init_db.sql netware/test_db.sql$BS \
     netware/mysqlhotcopy$BS netware/libmysql$BS netware/init_secure_db.sql \
     ";
 # For all other platforms:
diff --git a/scripts/mysql_explain_log.sh b/scripts/mysql_explain_log.sh
deleted file mode 100644
index 973d9e8a363..00000000000
--- a/scripts/mysql_explain_log.sh
+++ /dev/null
@@ -1,392 +0,0 @@
-#!@PERL@ -w
-use strict;
-use DBI;
-
-use Getopt::Long;
-$Getopt::Long::ignorecase=0;
-
-print "explain_log	provided by http://www.mobile.de\n";
-print "===========	================================\n";
-
-my $Param={};
-
-$Param->{host}='';
-$Param->{user}='';
-$Param->{password}='';
-$Param->{PrintError}=0;
-$Param->{socket}='';
-
-if (!GetOptions ('date|d:i' => \$Param->{ViewDate},
-		 'host|h:s' => \$Param->{host},
-		 'user|u:s' => \$Param->{user},
-		 'password|p:s' => \$Param->{password},
-		 'printerror|e:s' => \$Param->{PrintError},
-		 'socket|s:s' => \$Param->{socket},
-		)) {
-  ShowOptions();
-}
-else {
-  $Param->{UpdateCount} = 0;
-  $Param->{SelectCount} = 0;
-  $Param->{IdxUseCount} = 0;
-  $Param->{LineCount} = 0;
-
-  $Param->{Init} = 0;
-  $Param->{Field} = 0;
-  $Param->{Refresh} = 0;
-  $Param->{QueryCount} = 0;
-  $Param->{Statistics} =0;
-
-  $Param->{Query} = undef;
-  $Param->{ALL} = undef ;
-  $Param->{Comment} = undef ;
-
-  @{$Param->{Rows}} = (qw|possible_keys key type|);
-
-  if ($Param->{ViewDate}) {
-    $Param->{View} = 0;
-  }
-  else {
-    $Param->{View} = 1;
-  }
-
-  #print "Date=$Param->{ViewDate}, host=$Param->{host}, user=$Param->{user}, password=$Param->{password}\n";
-
-  $Param->{dbh}=DBI->connect("DBI:mysql:host=$Param->{host}".($Param->{socket}?";mysql_socket=$Param->{socket}":""),$Param->{user},$Param->{password},{PrintError=>0});
-  if (DBI::err()) {
-    print "Error: " . DBI::errstr() . "\n";
-  }
-  else {
-    $Param->{Start} = time;
-    while(<STDIN>) {
-      $Param->{LineCount} ++ ;
-
-      if ($Param->{ViewDate} ) {
-	if (m/^(\d{6})\s+\d{1,2}:\d\d:\d\d\s.*$/) { # get date
-	  #print "# $1 #\n";
-	  if ($1 == $Param->{ViewDate}) {
-	    $Param->{View} = 1;
-	  }
-	  else {
-	    $Param->{View} = 0;
-	  }
-	}
-      }
-      if ($Param->{View} ) {
-	#print "->>>$_";
-
-	if (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Connect.+\s+on\s+(.*)$/i) { # get connection ID($2) and database($3)
-	  #print "C-$1--$2--$3------\n";
-	  RunQuery($Param);
-	  if (defined $3) {
-	    $Param->{CID}->{$2} = $3 ;
-	    #print "DB:$Param->{CID}->{$2} .. $2 .. $3 \n";
-	  }
-	}
-
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Connect.+$/i) { # get connection ID($2) and database($3)
-	  #print "\n <<<<<<<<<<<<<<<<<<----------------------------<<<<<<<<<<<<<<<< \n";
-	  #print "Connect \n";
-	  RunQuery($Param);
-	}
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Change user .*\s+on\s+(.*)$/i) { # get connection ID($2) and database($3)
-	  #print "C-$1--$2--$3------\n";
-	  RunQuery($Param);
-	  if (defined $3) {
-	    $Param->{CID}->{$2} = $3 ;
-	    #print "DB:$Param->{CID}->{$2} .. $2 .. $3 \n";
-	  }
-	}
-
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Quit\s+$/i) { # remove connection ID($2) and querystring
-	  #print "Q-$1--$2--------\n";
-	  RunQuery($Param);
-	  delete $Param->{CID}->{$2} ;
-	}
-
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Query\s+(select.+)$/i) { # get connection ID($2) and querystring
-	  #print "S1-$1--$2--$3------\n";
-	  RunQuery($Param);
-	  unless ($Param->{CID}->{$2}) {
-	    #print "Error: No Database for Handle: $2 found\n";
-	  }
-	  else {
-	    $Param->{DB}=$Param->{CID}->{$2};
-
-	    my $s = "$3";
-	    $s =~ s/from\s/from $Param->{DB}./i;
-	    $Param->{Query}="EXPLAIN $s";
-
-	    #$s =~ m/from\s+(\w+[.]\w+)/i;
-	    #$Param->{tab} =$1;
-	    #print "-- $Param->{tab} -- $s --\n";
-	  }
-	}
-
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Query\s+(update.+)$/i) { # get connection ID($2) and querystring
-	  #print "S2--$1--$2--$3------\n";
-	  RunQuery($Param);
-	  unless ($Param->{CID}->{$2}) {
-	    #print "Error: No Database for Handle: $2 found\n";
-	  }
-	  else {
-	    $Param->{DB}=$Param->{CID}->{$2};
-
-	    my $ud = $3;
-	    $ud =~ m/^update\s+(\w+).+(where.+)$/i;
-	    $Param->{Query} ="EXPLAIN SELECT * FROM $1 $2";
-	    $Param->{Query} =~ s/from\s/from $Param->{DB}./i;
-
-	    #$Param->{Query} =~ m/from\s+(\w+[.]\w+)/i;
-	    #$Param->{tab} =$1;
-	  }
-	}
-
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Statistics\s+(.*)$/i) { # get connection ID($2) and info?
-	  $Param->{Statistics} ++;
-	  #print "Statistics--$1--$2--$3------\n";
-	  RunQuery($Param);
-	}
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Query\s+(.+)$/i) { # get connection ID($2)
-	  $Param->{QueryCount} ++;
-	  #print "Query-NULL $3\n";
-	  RunQuery($Param);
-	}
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Refresh\s+(.+)$/i) { # get connection ID($2)
-	  $Param->{Refresh} ++;
-	  #print "Refresh\n";
-	  RunQuery($Param);
-	}
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Init\s+(.+)$/i) { # get connection ID($2)
-	  $Param->{Init} ++;
-	  #print "Init $3\n";
-	  RunQuery($Param);
-	}
-	elsif (m/^(\d{6}\s+\d{1,2}:\d\d:\d\d\s+|\s+)(\d+)\s+Field\s+(.+)$/i) { # get connection ID($2)
-	  $Param->{Field} ++;
-	  #print "Field $3\n";
-	  RunQuery($Param);
-	}
-
-	elsif (m/^\s+(.+)$/ ) { # command could be some lines ...
-	  #print "multi-lined ($1)\n";
-	  my ($A)=$1;
- 	  chomp $A;
-	  $Param->{Query} .= " $1";
-	  #print "multi-lined ($1)<<$Param->{Query}>>\n";
-	}
-
-
-      }
-
-    }
-
-    $Param->{dbh}->disconnect();
-
-    if (1 == 0) {
-      print "\nunclosed handles----------------------------------------\n";
-      my $count=0;
-      foreach (sort keys %{$Param->{CID}}) {
-	print "$count | $_ : $Param->{CID}->{$_} \n";
-	$count ++;
-      }
-    }
-
-    print "\nIndex usage ------------------------------------\n";
-    foreach my $t (sort keys %{$Param->{Data}}) {
-      print "\nTable\t$t: ---\n";
-      foreach my $k (sort keys %{$Param->{Data}->{$t}}) {
-	print " count\t$k:\n";
-	my %h = %{$Param->{Data}->{$t}->{$k}};
-	  foreach (sort {$h{$a} <=> $h{$b}} keys %h) {
-	  print "  $Param->{Data}->{$t}->{$k}->{$_}\t$_\n";
-	}
-      }
-    }
-
-    $Param->{AllCount}=0;
-    print "\nQueries causing table scans -------------------\n\n";
-    foreach (@{$Param->{ALL}}) {
-      $Param->{AllCount} ++;
-      print "$_\n";
-    }
-    print "Sum: $Param->{AllCount} table scans\n";
-
-    print "\nSummary ---------------------------------------\n\n";
-    print "Select: \t$Param->{SelectCount} queries\n";
-    print "Update: \t$Param->{UpdateCount} queries\n";
-    print "\n";
-
-    print "Init:   \t$Param->{Init} times\n";
-    print "Field:  \t$Param->{Field} times\n";
-    print "Refresh: \t$Param->{Refresh} times\n";
-    print "Query:  \t$Param->{QueryCount} times\n";
-    print "Statistics:\t$Param->{Statistics} times\n";
-    print "\n";
-
-    print "Logfile: \t$Param->{LineCount} lines\n";
-    print "Started:  \t".localtime($Param->{Start})."\n";
-    print "Finished:   \t".localtime(time)."\n";
-
-  }
-}
-
-
-###########################################################################
-#
-#
-#
-sub RunQuery {
-  my $Param = shift ;
-
-  if (defined $Param->{Query}) {
-    if (defined $Param->{DB} ) {
-
-      $Param->{Query} =~ m/from\s+(\w+[.]\w+|\w+)/i;
-      $Param->{tab} =$1;
-      #print "||$Param->{tab} -- $Param->{Query}\n";
-
-      my $sth=$Param->{dbh}->prepare("USE $Param->{DB}");
-      if (DBI::err()) {
-	if ($Param->{PrintError}) {print "Error: ".DBI::errstr()."\n";}
-      }
-      else {
-	$sth->execute();
-	if (DBI::err()) {
-	  if ($Param->{PrintError}) {print "Error: ".DBI::errstr()."\n";}
-	}
-	else {
-	  $sth->finish();
-
-	  $sth=$Param->{dbh}->prepare($Param->{Query});
-	  if (DBI::err()) {
-	    if ($Param->{PrintError}) {print "Error: ".DBI::errstr()."\n";}
-	  }
-	  else {
-	    #print "$Param->{Query}\n";
-	    $sth->execute();
-	    if (DBI::err()) {
-	      if ($Param->{PrintError}) {print "[$Param->{LineCount}]<<$Param->{Query}>>\n";}
-	      if ($Param->{PrintError}) {print "Error: ".DBI::errstr()."\n";}
-	    }
-	    else {
-	      my $row = undef;
-	      while ($row = $sth->fetchrow_hashref()) {
-		$Param->{SelectCount} ++;
-
-		if (defined $row->{Comment}) {
-		  push (@{$Param->{Comment}}, "$row->{Comment}; $_; $Param->{DB}; $Param->{Query}");
-		}
-		foreach (@{$Param->{Rows}}) {
-		  if (defined $row->{$_}) {
-		    #if (($_ eq 'type' ) and ($row->{$_} eq 'ALL')) {
-		    if ($row->{type} eq 'ALL') {
-		      push (@{$Param->{ALL}}, "$Param->{Query}");
-		      #print ">> $row->{$_} $_ $Param->{DB} $Param->{Query}\n";
-		    }
-		    $Param->{IdxUseCount} ++;
-		    $Param->{Data}->{$Param->{tab}}->{$_}->{$row->{$_}} ++;
-		  }
-		}
-	      }
-	    }
-	  }
-	}
-      }
-      $sth->finish();
-    }
-    $Param->{Query} = undef ;
-  }
-}
-
-###########################################################################
-#
-#
-#
-sub ShowOptions {
-  print <<EOF;
-Usage: $0 [OPTIONS] < LOGFILE
-
---date=YYMMDD       select only entrys of date
--d=YYMMDD
---host=HOSTNAME     db-host to ask
--h=HOSTNAME
---user=USERNAME     db-user
--u=USERNAME
---password=PASSWORD password of db-user
--p=PASSWORD
---socket=SOCKET     mysqld socket file to connect
--s=SOCKET
-
-Read logfile from STDIN an try to EXPLAIN all SELECT statements. All UPDATE statements are rewritten to an EXPLAIN SELECT statement. The results of the EXPLAIN statement are collected and counted. All results with type=ALL are collected in an separete list. Results are printed to STDOUT.
-
-EOF
-}
-
-1;
-
-__END__
-
-=pod
-
-=head1 NAME
-
-explain_log.pl
-
-Feed a mysqld general logfile (created with mysqld --log) back into mysql
-and collect statistics about index usage with EXPLAIN.
-
-=head1 DISCUSSION
-
-To optimize your indices, you have to know which ones are actually
-used and what kind of queries are causing table scans. Especially
-if you are generating your queries dynamically and you have a huge
-amount of queries going on, this isn't easy.
-
-Use this tool to take a look at the effects of your real life queries.
-Then add indices to avoid table scans and remove those which aren't used.
-
-=head1 USAGE
-
-explain_log.pl [--date=YYMMDD] --host=dbhost] [--user=dbuser] [--password=dbpw] [--socket=/path/to/socket] < logfile
-
---date=YYMMDD       select only entrys of date
-
--d=YYMMDD
-
---host=HOSTNAME     db-host to ask
-
--h=HOSTNAME
-
---user=USERNAME     db-user
-
--u=USERNAME
-
---password=PASSWORD password of db-user
-
--p=PASSWORD
-
---socket=SOCKET     change path to the socket
-
--s=SOCKET
-
-=head1 EXAMPLE
-
-explain_log.pl --host=localhost --user=foo --password=bar < /var/lib/mysql/mobile.log
-
-=head1 AUTHORS
-
-  Stefan Nitz
-  Jan Willamowius <jan@mobile.de>, http://www.mobile.de
-  Dennis Haney <davh@davh.dk> (Added socket support)
-
-=head1 RECRUITING
-
-If you are looking for a MySQL or Perl job, take a look at http://www.mobile.de
-and send me an email with your resume (you must be speaking German!).
-
-=head1 SEE ALSO
-
-mysql documentation
-
-=cut
diff --git a/sql/contributors.h b/sql/contributors.h
new file mode 100644
index 00000000000..dca232b9b69
--- /dev/null
+++ b/sql/contributors.h
@@ -0,0 +1,40 @@
+/* Copyright (C) 2005 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/* Structure of the name list */
+
+struct show_table_contributors_st {
+  const char *name;
+  const char *location;
+  const char *comment;
+};
+
+/*
+  Output from "SHOW CONTRIBUTORS"
+
+  Get permission before editing.
+
+  IMPORTANT: Names should be left in historical order.
+
+  Names should be encoded using UTF-8.
+*/
+
+struct show_table_contributors_st show_table_contributors[]= {
+  {"Ronald Bradford", "Brisbane, Australia", "EFF contribution for UC2006 Auction"},
+  {"Sheeri Kritzer", "Boston, Mass. USA", "EFF contribution for UC2006 Auction"},
+  {"Mark Shuttleworth", "London, UK.", "EFF contribution for UC2006 Auction"},
+  {NULL, NULL, NULL}
+};
diff --git a/sql/lex.h b/sql/lex.h
index d541a3fb228..67daf4566f8 100644
--- a/sql/lex.h
+++ b/sql/lex.h
@@ -133,6 +133,7 @@ static SYMBOL symbols[] = {
   { "CONSTRAINT",	SYM(CONSTRAINT)},
   { "CONTAINS",         SYM(CONTAINS_SYM)},
   { "CONTINUE",         SYM(CONTINUE_SYM)},
+  { "CONTRIBUTORS",     SYM(CONTRIBUTORS_SYM)},
   { "CONVERT",		SYM(CONVERT_SYM)},
   { "CREATE",		SYM(CREATE)},
   { "CROSS",		SYM(CROSS)},
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index e4fd4c0da05..7f40bd2bc57 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -999,6 +999,7 @@ int mysql_find_files(THD *thd,List<char> *files, const char *db,
                 const char *path, const char *wild, bool dir);
 bool mysqld_show_storage_engines(THD *thd);
 bool mysqld_show_authors(THD *thd);
+bool mysqld_show_contributors(THD *thd);
 bool mysqld_show_privileges(THD *thd);
 bool mysqld_show_column_types(THD *thd);
 bool mysqld_help (THD *thd, const char *text);
diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index 093ac3a3109..172cfbff532 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -202,6 +202,7 @@ sp_get_flags_for_command(LEX *lex)
   case SQLCOM_SHOW_PROC_CODE:
   case SQLCOM_SHOW_FUNC_CODE:
   case SQLCOM_SHOW_AUTHORS:
+  case SQLCOM_SHOW_CONTRIBUTORS:
   case SQLCOM_REPAIR:
   case SQLCOM_BACKUP_TABLE:
   case SQLCOM_RESTORE_TABLE:
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 3342165a97a..12c7b106c26 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -110,6 +110,7 @@ enum enum_sql_command {
   SQLCOM_INSTALL_PLUGIN, SQLCOM_UNINSTALL_PLUGIN,
   SQLCOM_SHOW_AUTHORS, SQLCOM_BINLOG_BASE64_EVENT,
   SQLCOM_SHOW_PLUGINS,
+  SQLCOM_SHOW_CONTRIBUTORS,
   SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT, SQLCOM_DROP_EVENT,
   SQLCOM_SHOW_CREATE_EVENT, SQLCOM_SHOW_EVENTS, 
   SQLCOM_SHOW_SCHEDULER_STATUS,
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index af6ac7d862a..95f3f455351 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -3531,6 +3531,9 @@ end_with_restore_list:
   case SQLCOM_SHOW_AUTHORS:
     res= mysqld_show_authors(thd);
     break;
+  case SQLCOM_SHOW_CONTRIBUTORS:
+    res= mysqld_show_contributors(thd);
+    break;
   case SQLCOM_SHOW_PRIVILEGES:
     res= mysqld_show_privileges(thd);
     break;
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index f94ddc57c80..b6cc5c19594 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -25,6 +25,7 @@
 #include "sp_head.h"
 #include "sql_trigger.h"
 #include "authors.h"
+#include "contributors.h"
 #include "event.h"
 #include <my_dir.h>
 
@@ -229,6 +230,41 @@ bool mysqld_show_authors(THD *thd)
   DBUG_RETURN(FALSE);
 }
 
+
+/***************************************************************************
+** List all Contributors.
+** Please get permission before updating
+***************************************************************************/
+
+bool mysqld_show_contributors(THD *thd)
+{
+  List<Item> field_list;
+  Protocol *protocol= thd->protocol;
+  DBUG_ENTER("mysqld_show_contributors");
+
+  field_list.push_back(new Item_empty_string("Name",40));
+  field_list.push_back(new Item_empty_string("Location",40));
+  field_list.push_back(new Item_empty_string("Comment",80));
+
+  if (protocol->send_fields(&field_list,
+                            Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
+    DBUG_RETURN(TRUE);
+
+  show_table_contributors_st *contributors;
+  for (contributors= show_table_contributors; contributors->name; contributors++)
+  {
+    protocol->prepare_for_resend();
+    protocol->store(contributors->name, system_charset_info);
+    protocol->store(contributors->location, system_charset_info);
+    protocol->store(contributors->comment, system_charset_info);
+    if (protocol->write())
+      DBUG_RETURN(TRUE);
+  }
+  send_eof(thd);
+  DBUG_RETURN(FALSE);
+}
+
+
 /***************************************************************************
  List all privileges supported
 ***************************************************************************/
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 4398e0039e8..82dcc758ff0 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -204,6 +204,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %token  CONSTRAINT
 %token  CONTAINS_SYM
 %token  CONTINUE_SYM
+%token  CONTRIBUTORS_SYM
 %token  CONVERT_SYM
 %token  CONVERT_TZ_SYM
 %token  COUNT_SYM
@@ -8194,6 +8195,11 @@ show_param:
 	    LEX *lex=Lex;
 	    lex->sql_command= SQLCOM_SHOW_AUTHORS;
 	  }
+	| CONTRIBUTORS_SYM
+	  {
+	    LEX *lex=Lex;
+	    lex->sql_command= SQLCOM_SHOW_CONTRIBUTORS;
+	  }
 	| PRIVILEGES
 	  {
 	    LEX *lex=Lex;
diff --git a/support-files/mysql.spec.sh b/support-files/mysql.spec.sh
index 6c0565c51cf..01746d3156e 100644
--- a/support-files/mysql.spec.sh
+++ b/support-files/mysql.spec.sh
@@ -554,7 +554,6 @@ fi
 %attr(755, root, root) %{_bindir}/myisampack
 %attr(755, root, root) %{_bindir}/mysql_convert_table_format
 %attr(755, root, root) %{_bindir}/mysql_create_system_tables
-%attr(755, root, root) %{_bindir}/mysql_explain_log
 %attr(755, root, root) %{_bindir}/mysql_fix_extensions
 %attr(755, root, root) %{_bindir}/mysql_fix_privilege_tables
 %attr(755, root, root) %{_bindir}/mysql_install_db