Activate the exe flag to work on Linux

Hasenpfote · Hasenpfote · commit bea7cad0f3d8 · 2018-08-18T20:20:35.000+09:00
diff --git a/test/.noserc b/test/.noserc
@@ -5,3 +5,4 @@ cover-package=malloc_tracer
 cover-erase=1
 cover-html=1
 verbosity=2
+exe=1
