o Print a correct status for unix domain sockets.

o Restore input mode when return from the command one.

PR:			bin/49983
Submitted by:		Volker Stolz
OK in general from:	markm
MFC after:		1 month


git-svn-id: http://svn0.us-east.freebsd.org/base/head/contrib/telnet@139687 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f

telnet/commands.c

@@ -2262,6 +2262,7 @@ tn(int argc, char *argv[])
 		    hostp);
 		goto fail;
 	}
+	hostname = hostp;
 	memset(&su, 0, sizeof su);
 	su.sun_family = AF_UNIX;
 	strncpy(su.sun_path, hostp, sizeof su.sun_path);
@@ -2469,6 +2470,7 @@ tn(int argc, char *argv[])
         freeaddrinfo(src_res0);
     cmdrc(hostp, hostname);
  af_unix:    
+    connected = 1;
     if (autologin && user == NULL) {
 	struct passwd *pw;