2013-05-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/c_global/cstdio: Add comment about LWG 2249.
	* include/c_std/cstdio: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198512 138bc75d-0d04-0410-961f-82ee72b054a4