+ case 'r':
+ replayfp = fopen(optarg, "r");
+ if (replayfp == NULL) {
+ fprintf(stderr, "sst: can't open replay file %s\n", optarg);
+ exit(1);
+ }
+ if (fscanf(replayfp, "seed %d\n", &seed) != 1) {
+ fprintf(stderr, "sst: replay file %s is ill-formed\n", optarg);
+ exit(1);
+ }
+ /* FALL THROUGH */