Fix snapshot code

[model-checker.git] / clockvector.h

diff --git a/clockvector.h b/clockvector.h
index 9000a5d72eddd90ba1ba5964e4a12105a75ca9b1..e19a2113a5e10f9860669656bb1583ec91da3620 100644 (file)
--- a/clockvector.h
+++ b/clockvector.h
@@ -15,7 +15,7 @@ class ClockVector {
 public:
        ClockVector(ClockVector *parent = NULL, ModelAction *act = NULL);
        ~ClockVector();
-       void merge(const ClockVector *cv);
+       bool merge(const ClockVector *cv);
        bool synchronized_since(const ModelAction *act) const;
 
        void print() const;