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User NULL instead of 0 for pointers.
getservent(3) returns NULL on EOF or error. MFC after: 2 weeks.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=298191
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@ -59,7 +59,7 @@ get_addrs(const char *my_machine_name __unused, const char *his_machine_name)
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err(1, "failed to find my interface address");
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/* find the server's port */
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sp = getservbyname("ntalk", "udp");
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if (sp == 0)
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if (sp == NULL)
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errx(1, "ntalk/udp: service is not registered");
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daemon_port = sp->s_port;
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}
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