-static inline int
-print_option_start(const struct option *opt, const char *argname)
-{
- int w;
-
- if (!argname)
- argname = _("ARG");
-
- if (opt->val >= CHAR_MIN && opt->val <= CHAR_MAX) {
- switch (opt->has_arg) {
- case 0:
- w = printf(_(" -%c, --%s"), opt->val, opt->name);
- break;
- case 1:
- w = printf(_(" -%c, --%s=%s"),
- opt->val, opt->name, argname);
- break;
- case 2:
- w = printf(_(" -%c, --%s[=%s]"),
- opt->val, opt->name, argname);
- break;
- default:
- assert(0);
- }
- } else {
- switch (opt->has_arg) {
- case 0:
- w = printf(_(" --%s"), opt->name);
- break;
- case 1:
- w = printf(_(" --%s=%s"), opt->name, argname);
- break;
- case 2:
- w = printf(_(" --%s[=%s]"), opt->name, argname);
- break;
- default:
- assert(0);
- }
- }
-
- if (w > 18) {
- putchar('\n');
- w = 0;
- }
-
- return w;
-}