diff --git a/RELICENSE/keith-dev.md b/RELICENSE/keith-dev.md
new file mode 100644
index 00000000..e2c33a84
--- /dev/null
+++ b/RELICENSE/keith-dev.md
@@ -0,0 +1,15 @@
+# Permission to Relicense under MPLv2 or any other OSI approved license chosen by the current ZeroMQ BDFL
+
+This is a statement by Keith Williams
+that grants permission to relicense its copyrights in the libzmq C++
+library (ZeroMQ) under the Mozilla Public License v2 (MPLv2) or any other 
+Open Source Initiative approved license chosen by the current ZeroMQ 
+BDFL (Benevolent Dictator for Life).
+
+A portion of the commits made by the Github handle "keith-dev", with
+commit author "Keith Williams <keith.dev.uk@gmail.com>", are copyright of Keith Williams.
+This document hereby grants the libzmq project team to relicense libzmq, 
+including all past, present and future contributions of the author listed above.
+
+Keith Williams
+2023/04/19
diff --git a/builds/cmake/Modules/ZMQSourceRunChecks.cmake b/builds/cmake/Modules/ZMQSourceRunChecks.cmake
index 6f99f0aa..1c2a36e0 100644
--- a/builds/cmake/Modules/ZMQSourceRunChecks.cmake
+++ b/builds/cmake/Modules/ZMQSourceRunChecks.cmake
@@ -194,13 +194,14 @@ macro(zmq_check_tcp_tipc)
 int main(int argc, char *argv [])
 {
     struct sockaddr_tipc topsrv;
-    int sd = socket(AF_TIPC, SOCK_SEQPACKET, 0);
+    int sd = socket(PF_TIPC, SOCK_SEQPACKET, 0);
     memset(&topsrv, 0, sizeof(topsrv));
     topsrv.family = AF_TIPC;
     topsrv.addrtype = TIPC_ADDR_NAME;
     topsrv.addr.name.name.type = TIPC_TOP_SRV;
     topsrv.addr.name.name.instance = TIPC_TOP_SRV;
     fcntl(sd, F_SETFL, O_NONBLOCK);
+    tipc_addr(0, 0, 0);
 }
 "
     ZMQ_HAVE_TIPC)
diff --git a/tests/test_wss_transport.cpp b/tests/test_wss_transport.cpp
index 7865ab67..64165ab4 100644
--- a/tests/test_wss_transport.cpp
+++ b/tests/test_wss_transport.cpp
@@ -124,7 +124,7 @@ const char *cert =
 
 void test_roundtrip ()
 {
-    char connect_address[MAX_SOCKET_STRING + strlen ("/roundtrip")];
+    char connect_address[MAX_SOCKET_STRING + sizeof ("/roundtrip") - 1];
     size_t addr_length = sizeof (connect_address);
     void *sb = test_context_socket (ZMQ_REP);
     zmq_setsockopt (sb, ZMQ_WSS_CERT_PEM, cert, strlen (cert));