Clarify leak checker output.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5378 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/mac_leakcheck.c b/memcheck/mac_leakcheck.c
index 2d66f32..f6fae08 100644
--- a/memcheck/mac_leakcheck.c
+++ b/memcheck/mac_leakcheck.c
@@ -719,7 +719,7 @@
       tl_assert(lc_shadows == NULL);
       if (VG_(clo_verbosity) >= 1 && !VG_(clo_xml)) {
          VG_(message)(Vg_UserMsg, 
-                      "No malloc'd blocks -- no leaks are possible.");
+                      "All heap blocks were freed -- no leaks are possible.");
       }
       return;
    }