commit 923ba4238cc715051fa97441c0cca23245289f23
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Mon Mar 9 10:26:03 2015 +0000

    	PR libstdc++/64467
    	* testsuite/28_regex/traits/char/isctype.cc: Don't test newline
    	for newlib targets. Really fix mixed line-endings this time.

diff --git a/libstdc++-v3/testsuite/28_regex/traits/char/isctype.cc b/libstdc++-v3/testsuite/28_regex/traits/char/isctype.cc
index 8f71910..62d3740 100644
--- a/libstdc++-v3/testsuite/28_regex/traits/char/isctype.cc
+++ b/libstdc++-v3/testsuite/28_regex/traits/char/isctype.cc
@@ -1,9 +1,9 @@
-// { dg-do run }
-// { dg-options "-std=gnu++11" }
-// { dg-additional-options "-DNEWLINE_IN_CLASS_BLANK" { target newlib } }
-
-//
-// 2010-06-23  Stephen M. Webb <stephen.webb@bregmasoft.ca>
+// { dg-do run }
+// { dg-options "-std=gnu++11" }
+// { dg-additional-options "-DNEWLINE_IN_CLASS_BLANK" { target newlib } }
+
+//
+// 2010-06-23  Stephen M. Webb <stephen.webb@bregmasoft.ca>
 //
 // Copyright (C) 2010-2015 Free Software Foundation, Inc.
 //
@@ -54,11 +54,7 @@ test01()
   VERIFY(!t.isctype('_', t.lookup_classname(range(digit))));
   VERIFY( t.isctype(' ', t.lookup_classname(range(blank))));
   VERIFY( t.isctype('\t', t.lookup_classname(range(blank))));
-#if defined (NEWLINE_IN_CLASS_BLANK)
-  /* On some targets, '\n' is in class 'blank'.
-     See https://gcc.gnu.org/ml/gcc-patches/2015-02/msg00059.html.  */
-  VERIFY( t.isctype('\n', t.lookup_classname(range(blank))));
-#else
+#if !defined (NEWLINE_IN_CLASS_BLANK)
   VERIFY(!t.isctype('\n', t.lookup_classname(range(blank))));
 #endif
   VERIFY( t.isctype('t', t.lookup_classname(range(upper), true)));