Remove bogus declaration of "errno".
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@ -1,4 +1,4 @@
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/* $NetBSD: rtsold.c,v 1.4 1999/12/16 05:55:52 itojun Exp $ */
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/* $NetBSD: rtsold.c,v 1.5 2000/01/22 10:05:13 tron Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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@ -212,7 +212,6 @@ main(argc, argv)
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FD_ZERO(&fdset);
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FD_SET(s, &fdset);
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while (1) { /* main loop */
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extern int errno;
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int e;
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struct fd_set select_fd = fdset;
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