Issue an error message if then brk segment overflows.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15155 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/tests/linux/brk.stderr.exp b/memcheck/tests/linux/brk.stderr.exp
index d0330e5..17d8a70 100644
--- a/memcheck/tests/linux/brk.stderr.exp
+++ b/memcheck/tests/linux/brk.stderr.exp
@@ -1,4 +1,6 @@
 
+brk segment overflow in thread #1: can't grow to 0x........
+brk segment overflow in thread #1: can't grow to 0x........
 
 HEAP SUMMARY:
     in use at exit: ... bytes in ... blocks