static struct option long_options[] = {
{"version", no_argument, 0, 'v'},
{"help", no_argument, 0, 'h'},
- {"output_dir", required_argument, 0, 'o'},
+ {"output-dir", required_argument, 0, 'o'},
{"debug", no_argument, 0, 'd'},
{"status", required_argument, 0, 's'},
{0, 0, 0, 0}
puts("");
puts("\
- -o, --output_dir=[PATH] \
+ -o, --output-dir=[PATH] \
generates HTML pages into 'PATH'.");
puts("\