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-rwxr-xr-xexamples/chat/display.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/chat/display.cpp b/examples/chat/display.cpp
index d3488a2..c689352 100755
--- a/examples/chat/display.cpp
+++ b/examples/chat/display.cpp
@@ -36,7 +36,7 @@ int main (int argc, const char *argv [])
// Initialise 0MQ infrastructure.
zmq::context_t ctx (1, 1);
zmq::socket_t s (ctx, ZMQ_SUB);
- s.setsockopt (ZMQ_SUBSCRIBE, "*", 1);
+ s.setsockopt (ZMQ_SUBSCRIBE, "", 0);
s.connect (address);
while (true) {