184 	    const char *arg = var;  in fill_in_uparams()  local
186 	    while (isalnum ((unsigned char) *arg) || *arg == '-' || *arg == '_')  in fill_in_uparams()
187 	      arg++;  in fill_in_uparams()
188 	    var_len = arg - var;  in fill_in_uparams()
190 	    SKIPWS (arg);  in fill_in_uparams()
192 	    if (*arg == '\0' || *arg == ',')  in fill_in_uparams()
194 	    else if (*arg == '=')  in fill_in_uparams()
196 		arg++;  in fill_in_uparams()
197 		SKIPWS (arg);  in fill_in_uparams()
211 	    else if (isdigit ((unsigned char) *arg))  in fill_in_uparams()
213 		val = atoi (arg);  in fill_in_uparams()
214 		while (isdigit ((unsigned char) *arg))  in fill_in_uparams()
215 		  arg++;  in fill_in_uparams()
216 		SKIPWS (arg);  in fill_in_uparams()
243 	    var = arg;  in fill_in_uparams()
1064 arg (const struct argp_option *real, const char *req_fmt, const char *opt_fmt,  in arg()  function
1067   if (real->arg)  in arg()
1071 				 dgettext (domain, real->arg));  in arg()
1074 				 dgettext (domain, real->arg));  in arg()
1244 	      arg (real, " %s", "[%s]",  in hol_entry_help()
1247 	    else if (real->arg)  in hol_entry_help()
1280 	    arg (real, "=%s", "[=%s]",  in hol_entry_help()
1376   if (!(opt->arg || real->arg)  in add_argless_short_opt()
1390   const char *arg = opt->arg;  in usage_argful_short_opt()  local
1393   if (! arg)  in usage_argful_short_opt()
1394     arg = real->arg;  in usage_argful_short_opt()
1396   if (arg && !(flags & OPTION_NO_USAGE))  in usage_argful_short_opt()
1398       arg = dgettext (domain, arg);  in usage_argful_short_opt()
1401 	__argp_fmtstream_printf (stream, " [-%c[%s]]", opt->key, arg);  in usage_argful_short_opt()
1406 	  space (stream, 6 + strlen (arg));  in usage_argful_short_opt()
1407 	  __argp_fmtstream_printf (stream, "[-%c %s]", opt->key, arg);  in usage_argful_short_opt()
1422   const char *arg = opt->arg;  in usage_long_opt()  local
1425   if (! arg)  in usage_long_opt()
1426     arg = real->arg;  in usage_long_opt()
1430       if (arg)  in usage_long_opt()
1432 	  arg = dgettext (domain, arg);  in usage_long_opt()
1434 	    __argp_fmtstream_printf (stream, " [--%s[=%s]]", opt->name, arg);  in usage_long_opt()
1436 	    __argp_fmtstream_printf (stream, " [--%s=%s]", opt->name, arg);  in usage_long_opt()