+ case 'c':
+ err = proxy->set_config(arg);
+ if (err == -2)
+ {
+ fprintf(stderr, "Config file support not enabled (proxy not compiled with libxml2 support)\n");
+ exit(1);
+ }
+ else if (err == -1)
+ {
+ fprintf(stderr, "Bad or missing file %s\n", arg);
+ exit(1);
+ }
+ break;