* tool/config.sub (x64): regularize same as mswin.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Sep 28 20:50:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* tool/config.sub (x64): regularize same as mswin.
+
 Tue Sep 28 20:06:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* vm_dump.c (rb_vm_bugreport): add windows support.

tool/config.sub

@@ -4,7 +4,7 @@
 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
 #   Free Software Foundation, Inc.
 
-timestamp='2010-09-26'
+timestamp='2010-09-28'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -319,7 +319,7 @@ case $basic_machine in
 	i*86 | x86_64)
 	  basic_machine=$basic_machine-pc
 	  ;;
-	i?86-w64)
+	i?86-w64 | x86_64-w64)
 	  basic_machine=x86_64-pc
 	  ;;
 	# Object if more than one company name word.
@@ -1707,6 +1707,7 @@ case $basic_machine in
 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 		;;
 	x86_64*)
+		basic_machine=`echo $basic_machine | sed 's/^x86_/x/'`
 		os=`echo $os | sed 's/32/64/'`
 		;;
 esac