libstdc++: fix testcase regexp

The unescaped * broke the match.

libstdc++-v3/ChangeLog:

	* testsuite/20_util/default_delete/void_neg.cc: Fix regexp quoting.

(cherry picked from commit 7bd2a2f9e3ef9f7de4c2f478241f7083cc54d7d3)

diff --git a/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc b/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc
index 709cc915fd59a204348405aa29192f97a391f7a7..ceb03a9e89e3e658b525ceabaa0441750712dbe4 100644 (file)
--- a/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc
@@ -29,4 +29,4 @@ void test01()
 }
 
 // { dg-prune-output "invalid application of 'sizeof' to a void type" }
-// { dg-prune-output "deleting 'void*' is undefined" }
+// { dg-prune-output {deleting 'void\*' is undefined} }