first pass

[PuTTY.git] / unix / uxser.c

diff --git a/unix/uxser.c b/unix/uxser.c
index 691e527ed143522470f7b1a45270a4170125adc2..41beaf0e75699866efe5f9080e572ad5f791df9d 100644 (file)
--- a/unix/uxser.c
+++ b/unix/uxser.c
@@ -591,6 +591,7 @@ Backend serial_backend = {
     serial_provide_logctx,
     serial_unthrottle,
     serial_cfg_info,
+    NULL /* test_for_upstream */,
     "serial",
     PROT_SERIAL,
     0