fix-musl-getaddrinfo.patch

diff --git a/trio/tests/test_socket.py b/trio/tests/test_socket.py
index d891041..3f11189 100644
--- a/trio/tests/test_socket.py
+++ b/trio/tests/test_socket.py
@@ -548,6 +548,8 @@ async def test_SocketType_resolve(socket_type, addrs):
                 # Linux
                 if hasattr(tsocket, "EAI_ADDRFAMILY"):
                     expected_errnos.add(tsocket.EAI_ADDRFAMILY)
+                # Linux+musl
+                expected_errnos.add(tsocket.EAI_NODATA)
                 assert excinfo.value.errno in expected_errnos
 
             # A family where we know nothing about the addresses, so should just