test/crimson: include fmt/os.h

so we can format std::error_code

Signed-off-by: Kefu Chai <tchaikov@gmail.com>

diff --git a/src/test/crimson/test_socket.cc b/src/test/crimson/test_socket.cc
index 850dcbd1bdb5687139a1242b9f8573453d4416a6..5fd596a09282100141cd2013d403e6aa32ad728d 100644 (file)
--- a/src/test/crimson/test_socket.cc
+++ b/src/test/crimson/test_socket.cc
@@ -2,6 +2,7 @@
 // vim: ts=8 sw=2 smarttab
 
 #include "common/ceph_argparse.h"
+#include <fmt/os.h>
 #include <seastar/core/app-template.hh>
 #include <seastar/core/gate.hh>
 #include <seastar/core/sharded.hh>