fix strncpy() size argument error (Windows only, needs review)
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@ -116,7 +116,7 @@ get_address (int sock, struct in_addr *inaddr, const string& ifname )
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// Get interface address from supplied name.
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struct ifreq ifr;
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::strncpy(ifr.ifr_name, ifname.c_str(), sizeof(ifr.ifr_name));
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::strncpy(ifr.ifr_name, ifname.c_str(), sizeof(ifr.ifr_name) - 1);
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if (::ioctl(sock, SIOCGIFFLAGS, (char *) &ifr)) {
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::perror("ioctl(SIOCGIFFLAGS)");
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