libstdc++: Add missing runtime exception to licence notice

This file is missing the GCC Runtime Library Exception text in the
licence header. That is unintentional, and it should have been present.

libstdc++-v3/ChangeLog:

	* include/std/barrier: Add missing runtime exception.

diff --git a/libstdc++-v3/include/std/barrier b/libstdc++-v3/include/std/barrier
index 2a2650546add5cce7b2af2c294672eaa3c03fc7e..997e0a8f7ab3839c24535b75575c9594d1b2b62b 100644 (file)
--- a/libstdc++-v3/include/std/barrier
+++ b/libstdc++-v3/include/std/barrier
@@ -13,8 +13,13 @@
 // 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 library; see the file COPYING3.  If not see
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
 // This implementation is based on libcxx/include/barrier