Index: test/scudo/quarantine.cpp
===================================================================
--- test/scudo/quarantine.cpp
+++ test/scudo/quarantine.cpp
@@ -28,9 +28,15 @@
   p = malloc(size);
   assert(p);
   free(p);
+  p = malloc(size + 1);
+  assert(p);
+  free(p);
   assert(posix_memalign(&p, alignment, size) == 0);
   assert(p);
   free(p);
+  assert(posix_memalign(&p, alignment, size + 1) == 0);
+  assert(p);
+  free(p);
 
   if (!strcmp(argv[1], "zeroquarantine")) {
     // Verifies that a chunk is deallocated right away when the local and