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touchups as suggested by Vladimir N. Oleynik
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ef614ecca6
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@ -74,14 +74,14 @@ static const int ident_substr_len = sizeof(ident_substr) - 1;
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* FD of the connection is always the index of the connection structure
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* in `conns' array + FCS
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*/
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struct {
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static struct {
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char buf[20];
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int len;
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time_t lasttime;
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} conns[MAXCONNS];
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/* When using global variables, bind those at least to a structure. */
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struct {
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static struct {
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const char *identuser;
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fd_set readfds;
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int conncnt;
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@ -274,15 +274,7 @@ int fakeidentd_main(int argc, char **argv)
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FD_SET(0, &G.readfds);
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/* handle -b <ip> parameter */
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while ((flag = getopt(argc, argv, "b:")) != EOF) {
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switch (flag) {
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case 'b':
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bind_ip_address = optarg;
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break;
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default:
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bb_show_usage();
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}
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}
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bb_getopt_ulflags(argc, argv, "b:", &bind_ip_address);
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/* handle optional REPLY STRING */
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if (optind < argc)
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G.identuser = argv[optind];
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@ -293,6 +285,7 @@ int fakeidentd_main(int argc, char **argv)
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if (godaemon() == 0)
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return 0;
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/* main loop where we process all events and never exit */
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while (1) {
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fd_set rfds = G.readfds;
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struct timeval tv = { 15, 0 };
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