Fix a -Wuninitialized warning by setting the socket to -1 and bump WARNS to 6
MFC after: 1 week Sponsored by: EMC / Isilon Storage Division
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=281395
@ -4,6 +4,6 @@
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PROG= shutdown
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MAN=
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WARNS?= 2
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WARNS?= 6
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.include <bsd.prog.mk>
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@ -45,6 +45,8 @@ main(void)
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int listen_sock, connect_sock;
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u_short port;
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listen_sock = -1;
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/* Shutdown(2) on an invalid file descriptor has to return EBADF. */
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if ((shutdown(listen_sock, SHUT_RDWR) != -1) && (errno != EBADF))
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errx(-1, "shutdown() for invalid file descriptor does not "
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