26 lines
1.2 KiB
Diff
26 lines
1.2 KiB
Diff
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--- net-tools-1.60/netstat.c.old 2007-03-27 09:28:28.000000000 +0200
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+++ net-tools-1.60/netstat.c 2007-03-27 09:26:39.000000000 +0200
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@@ -2105,7 +2105,7 @@
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fprintf(stderr, _(" netstat { [-veenNac] -I[<Iface>] | [-veenNac] -i | [-cnNe] -M | -s } [delay]\n\n"));
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fprintf(stderr, _(" -r, --route display routing table\n"));
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- fprintf(stderr, _(" -I, --interfaces=[<Iface>] display interface table for <Iface>\n"));
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+ fprintf(stderr, _(" -I, --interface=[<Iface>] display interface table for <Iface>\n"));
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fprintf(stderr, _(" -i, --interfaces display interface table\n"));
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fprintf(stderr, _(" -g, --groups display multicast group memberships\n"));
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fprintf(stderr, _(" -s, --statistics display networking statistics (like SNMP)\n"));
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@@ -2234,7 +2234,12 @@
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case 'I':
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if (optarg && strcmp(optarg, "(null)"))
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if (optarg[0] == '=') optarg++;
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- flag_int_name = strdup(optarg);
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+ if (optarg && strcmp(optarg, "(null)"))
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+ flag_int_name = strdup(optarg);
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+ else {
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+ usage();
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+ exit(1);
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+ }
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flag_int++;
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break;
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case 'i':
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