add more const qualifiers

[c11tester.git] / clockvector.h

diff --git a/clockvector.h b/clockvector.h
index 82f1e3774608229f33f1379e9037e37fff5b87a2..1428886c80f692891a8103be8e721bc07644cdf7 100644 (file)
--- a/clockvector.h
+++ b/clockvector.h
@@ -17,7 +17,7 @@ public:
        ClockVector(ClockVector *parent = NULL, ModelAction *act = NULL);
        ~ClockVector();
        void merge(ClockVector *cv);
-       bool synchronized_since(ModelAction *act) const;
+       bool synchronized_since(const ModelAction *act) const;
 
        void print() const;
        modelclock_t getClock(thread_id_t thread);