Print "Trying ..." for each host. Also cleanups for error printing.
Approved by: jkh Submitted by: Ben Smithurst <ben@scientia.demon.co.uk> git-svn-id: http://svn0.us-east.freebsd.org/base/head/contrib/telnet@57342 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
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@ -2532,8 +2532,8 @@ tn(argc, argv)
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goto fail;
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}
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}
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printf("Trying %s...\n", sockaddr_ntop(res->ai_addr));
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do {
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printf("Trying %s...\n", sockaddr_ntop(res->ai_addr));
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net = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
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setuid(getuid());
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if (net < 0) {
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@ -2609,18 +2609,13 @@ tn(argc, argv)
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if (af_error != 0)
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while (next != NULL && next->ai_family != res->ai_family)
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next = next->ai_next;
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warn("connect to address %s", sockaddr_ntop(res->ai_addr));
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if (next != NULL) {
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int oerrno = errno;
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fprintf(stderr, "telnet: connect to address %s: ",
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sockaddr_ntop(res->ai_addr));
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errno = oerrno;
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perror((char *)0);
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res = next;
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(void) NetClose(net);
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continue;
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}
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perror("telnet: Unable to connect to remote host");
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warnx("Unable to connect to remote host");
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(void) NetClose(net);
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goto fail;
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}
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