lib/quarry/src/preprocessing/text/tokeniser/tokeniser.h in thera-0.0.7 vs lib/quarry/src/preprocessing/text/tokeniser/tokeniser.h in thera-0.0.8

@@ -7,9 +7,10 @@
     
     class Tokeniser {
     public:
       TextPipeline *pipeline;
       Tokeniser(TextPipeline *pipeline) : pipeline(pipeline) {}
+      virtual ~Tokeniser() {}
       virtual void tokenise(char *text) {}
       virtual uint32_t mark() = 0;
     };
     
   }