nc: small code shrink
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -428,8 +428,7 @@ create new one, and bind() it. TODO */
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rr = getsockopt(netfd, IPPROTO_IP, IP_OPTIONS, optbuf, &x);
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if (rr >= 0 && x) { /* we've got options, lessee em... */
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bin2hex(bigbuf_net, optbuf, x);
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bigbuf_net[2*x] = '\0';
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*bin2hex(bigbuf_net, optbuf, x) = '\0';
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fprintf(stderr, "IP options: %s\n", bigbuf_net);
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}
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#endif
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