destructor should be virtual. (egcs warns about this.)

1999-05-13 00:41:40 +00:00 · 1999-05-13 00:41:40 +00:00 · e211454ca3
--- a/xpinstall/public/nsISoftwareUpdate.h
+++ b/xpinstall/public/nsISoftwareUpdate.h
@ -64,7 +64,7 @@ class nsSoftwareUpdateFactory : public nsIFactory
    public:
        
        nsSoftwareUpdateFactory();
-        ~nsSoftwareUpdateFactory();
+        virtual ~nsSoftwareUpdateFactory();
        
        NS_DECL_ISUPPORTS