Make to_unixtime const

[libs/core.git] / source / time / timestamp.h

diff --git a/source/time/timestamp.h b/source/time/timestamp.h
index db3587a253e915787aa6f643e80d02124b6f49cc..64309ced1611c1482f3a0034af15985bd805a71f 100644 (file)
--- a/source/time/timestamp.h
+++ b/source/time/timestamp.h
@@ -44,7 +44,7 @@ public:
        */
        RawTime raw() const { return usec; }
 
-       time_t to_unixtime() { return usec/1000000LL; }
+       time_t to_unixtime() const { return usec/1000000LL; }
 
        TimeStamp operator+(const TimeDelta &t) const  { return TimeStamp(usec+t.raw()); }
        TimeStamp &operator+=(const TimeDelta &t)      { usec+=t.raw(); return *this; }