- if (optarg != NULL) {
- sorts = strlen(optarg);
- if (5 < sorts) {
- eprintf
- ("main: only 5 first sort orders will be used");
- strncpy(config.sort, optarg,
- (size_t) 5);
- sorts = 5;
- } else {
- strncpy(config.sort, optarg,
- (size_t) sorts);
- }
+ sorts = strlen(optarg);
+ if (5 < sorts) {
+ warn("main: only first 5 sort orders will be used");
+ strncpy(config.sort, optarg, (size_t) 5);
+ sorts = 5;