[4.9 PATCH, testsuite]: Use c++1y target for g++.dg/cpp1y/auto-fn26.C

[Uros Bizjak]

Hello!

2015-05-06  Uros Bizjak  <ubiz...@gmail.com>

    * g++.dg/cpp1y/auto-fn26.C (dg-do): Use c++1y target.

Tested on x86_64-linux-gnu and committed to 4.9 branch.

Uros.

Index: g++.dg/cpp1y/auto-fn26.C
===================================================================
--- g++.dg/cpp1y/auto-fn26.C    (revision 222842)
+++ g++.dg/cpp1y/auto-fn26.C    (working copy)
@@ -1,5 +1,5 @@
 // PR c++/59766
-// { dg-do compile { target c++14 } }
+// { dg-do compile { target c++1y } }

 struct T {
   friend auto f() { }