--- src/openvpn/options.c.orig	2017-07-09 13:47:37.504634000 +0900
+++ src/openvpn/options.c	2017-07-09 13:54:41.903776000 +0900
@@ -5885,7 +5885,7 @@
         VERIFY_PERMISSION(OPT_P_GENERAL|OPT_P_CONNECTION);
         options->ce.remote_port = p[1];
     }
-    else if (streq(p[0], "bind") && !p[1])
+    else if (streq(p[0], "bind") && !p[2])
     {
         VERIFY_PERMISSION(OPT_P_GENERAL|OPT_P_CONNECTION);
         options->ce.bind_defined = true;