X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=traceanalysis.h;h=46856d2fca44761cbffc05b2a7eec2ed85dd2951;hb=4541dc5155c69e168beedf3bd2a8f5ece0e0e65b;hp=5c63cfd80de2c706969f9c1a9d372c7937542d6a;hpb=7921811e8bd7bba2cdd892434a58ec7254ae0f99;p=model-checker.git

diff --git a/traceanalysis.h b/traceanalysis.h
index 5c63cfd..46856d2 100644
--- a/traceanalysis.h
+++ b/traceanalysis.h
@@ -4,6 +4,6 @@
 
 class Trace_Analysis {
  public:
-	virtual void analyze(action_list_t *);
+	virtual void analyze(action_list_t *) = 0;
 };
 #endif