Added one regression test for each of addrcheck, lackey, and helgrind, each of
which had none previously. They all run tests/true (added as well), just to
automatically catch any total b0rkage errors.
Also fixed up filter_stderr_basic to account for changes to startup message;
my changes from yesterday broke all the --stable tests.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1179 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/tests/true.c b/tests/true.c
new file mode 100644
index 0000000..e0d6d5d
--- /dev/null
+++ b/tests/true.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+ return 0;
+}