// Parse arguments
while (1) {
static const struct option long_options[] = {
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
- {"loglevel", required_argument, 0, 'l'},
- {"input-file", required_argument, 0, 'i'},
- {"input-format", required_argument, 0, 'I'},
- {0, 0, 0, 0}
+ {"help", no_argument, nullptr, 'h'},
+ {"version", no_argument, nullptr, 'V'},
+ {"loglevel", required_argument, nullptr, 'l'},
+ {"input-file", required_argument, nullptr, 'i'},
+ {"input-format", required_argument, nullptr, 'I'},
+ {nullptr, 0, nullptr, 0}
};
const int c = getopt_long(argc, argv,