const OPTIONS prime_options[] = {
{OPT_HELP_STR, 1, '-', "Usage: %s [options] [number...]\n"},
- {OPT_HELP_STR, 1, '-',
- " number Number to check for primality\n"},
+
+ OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
+ {"bits", OPT_BITS, 'p', "Size of number in bits"},
+ {"checks", OPT_CHECKS, 'p', "Number of checks"},
+
+ OPT_SECTION("Output"),
{"hex", OPT_HEX, '-', "Hex output"},
{"generate", OPT_GENERATE, '-', "Generate a prime"},
- {"bits", OPT_BITS, 'p', "Size of number in bits"},
{"safe", OPT_SAFE, '-',
"When used with -generate, generate a safe prime"},
- {"checks", OPT_CHECKS, 'p', "Number of checks"},
+
+ OPT_PARAMETERS(),
+ {"number", 0, 0, "Number(s) to check for primality if not generating"},
{NULL}
};