238
242
/* if(ret == 0), then the only sensible thing to do is to retry to
243
247
will print that later, so no need to show this too. */
244
248
fprintf(stderr, "getline() returned 0, retrying.\n");
251
255
fprintf(stderr, "Restoring terminal attributes\n");
254
258
perror("tcsetattr+echo");
258
262
fprintf(stderr, "%s is exiting with status %d\n", argv[0],