1 files changed, 1 insertions, 0 deletions
diff --git a/option.h b/option.h
index 2e4d7599..6de6ac91 100644
--- a/option.h
+++ b/option.h
@@ -8,6 +8,7 @@
 struct option_handler {
   bool handled;
   option_handler() : handled(false) {}
+  virtual ~option_handler() {}
   virtual void operator()(const char * arg = NULL) = 0;
 };