using.xml (Prerequisites): Refer to x86 instead of i386.

	* doc/xml/manual/using.xml (Prerequisites): Refer to x86 instead
	of i386.

From-SVN: r181758

libstdc++-v3/ChangeLog

 2011-11-27  Gerald Pfeifer  <gerald@pfeifer.com>
 
+	* doc/xml/manual/using.xml (Prerequisites): Refer to x86 instead
+	of i386.
+
+2011-11-27  Gerald Pfeifer  <gerald@pfeifer.com>
+
 	* scripts/run_doxygen (problematic): Change Linux reference to
 	GNU/Linux.
 

libstdc++-v3/doc/xml/manual/using.xml

@@ -1269,7 +1269,7 @@ A quick read of the relevant part of the GCC
       to display how ad hoc this is: On Solaris, both -pthreads and
       -threads (with subtly different meanings) are honored.  On OSF,
       -pthread and -threads (with subtly different meanings) are
-      honored.  On GNU/Linux i386, -pthread is honored.  On FreeBSD,
+      honored.  On GNU/Linux x86, -pthread is honored.  On FreeBSD,
       -pthread is honored.  Some other ports use other switches.
       AFAIK, none of this is properly documented anywhere other than
       in ``gcc -dumpspecs'' (look at lib and cpp entries).