232     char *p, *q;  in main()  local
289         if ((q = strchr(p, '=')) == NULL) {  in main()
292         *q++ = '\0';  in main()
295             if (strcmp(q, "rsa") == 0) {  in main()
297             } else if (strcmp(q, "ec") == 0) {  in main()
303             if (strcmp(q, "pem") == 0) {  in main()
305             } else if (strcmp(q, "der") == 0) {  in main()
311             opt.rsa_keysize = atoi(q);  in main()
319             if ((curve_info = mbedtls_ecp_curve_info_from_name(q)) == NULL) {  in main()
326             opt.filename = q;  in main()
328             opt.use_dev_random = atoi(q);  in main()