Added a unit test for Bu::SynchroHash. It's just a tweaked copy of the test

for Bu::Hash, which tests the basics alright, but not the synchro part.  I'm
still trying to figure out a good test for that.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/unstable/synchrohash.h b/src/unstable/synchrohash.h
index 45572c2..19433e7 100644
--- a/src/unstable/synchrohash.h
+++ b/src/unstable/synchrohash.h
@@ -217,7 +217,7 @@ namespace Bu
 
     private:
         HashType hCore;
-        ReadWriteMutex mCore;
+        mutable ReadWriteMutex mCore;
     };
 }