if (argc<idx+1)
WRITE_MSG(2, "No filename specified; use '--help' for more information\n");
else if ((len=readlink(argv[idx], buf, sizeof(buf)-2))==-1)
- PERROR_Q("readlink", argv[idx]);
+ PERROR_Q("readlink: readlink", argv[idx]);
else {
buf[len++] = '\n';
write(1, buf, len);