Update FSF address

find . -type f -exec sed -i 's/675 Mass Ave, Cambridge, MA 02139, USA/51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA/g' {} \;
find . -type f -exec sed -i 's/59 Temple Place, Suite 330, Boston, MA 02111-1307 USA/51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA/g' {} \;

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
diff --git a/m4/ltp-ptrace.m4 b/m4/ltp-ptrace.m4
index c15c68f..63e968e 100644
--- a/m4/ltp-ptrace.m4
+++ b/m4/ltp-ptrace.m4
@@ -13,7 +13,7 @@
 dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program;  if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 dnl