[PATCH] Add whitespace to some dejagnu directives in libstdc++ tests

[Jonathan Wakely]

        * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
        Add whitespace to dejagnu directive.
        * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.

Tested x86_64-linux, committed to trunk.



commit 0c1a20c4c48f12dfa2797eb193ff9c5edbb4fd8f
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Fri Jun 29 10:37:05 2018 +0100

    Add whitespace to some dejagnu directives in libstdc++ tests
    
            * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
            Add whitespace to dejagnu directive.
            * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.

diff --git 
a/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc
 
b/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc
index db2d47219c6..d940cec22d3 100644
--- 
a/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc
+++ 
b/libstdc++-v3/testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc
@@ -1,4 +1,4 @@
-// { dg-do compile {target c++14 } }
+// { dg-do compile { target c++14 } }
 
 // Copyright (C) 2013-2018 Free Software Foundation, Inc.
 //
diff --git 
a/libstdc++-v3/testsuite/23_containers/array/element_access/at_neg.cc 
b/libstdc++-v3/testsuite/23_containers/array/element_access/at_neg.cc
index 33f52f265d8..15f36909044 100644
--- a/libstdc++-v3/testsuite/23_containers/array/element_access/at_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/array/element_access/at_neg.cc
@@ -1,4 +1,4 @@
-// { dg-do run {target c++11 xfail *-*-* } }
+// { dg-do run { target c++11 xfail *-*-* } }
 
 // Copyright (C) 2011-2018 Free Software Foundation, Inc.
 //