diff options
Diffstat (limited to 'debianutils')
| -rw-r--r-- | debianutils/readlink.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/debianutils/readlink.c b/debianutils/readlink.c index 3042b83..83abdbf 100644 --- a/debianutils/readlink.c +++ b/debianutils/readlink.c @@ -18,16 +18,16 @@ int readlink_main(int argc, char **argv) { char *buf; - unsigned long opt = bb_getopt_ulflags(argc, argv, - ENABLE_FEATURE_READLINK_FOLLOW ? "f" : ""); + unsigned long opt = ENABLE_FEATURE_READLINK_FOLLOW ? + bb_getopt_ulflags(argc, argv, "f") : 0; - if (optind + 1 != argc) - bb_show_usage(); + if (argc != (ENABLE_FEATURE_READLINK_FOLLOW ? optind + 1 : 2)) + bb_show_usage(); - if (ENABLE_FEATURE_READLINK_FOLLOW && (opt & READLINK_FLAG_f)) + if (opt & READLINK_FLAG_f) buf = realpath(argv[optind], NULL); else - buf = xreadlink(argv[optind]); + buf = xreadlink(argv[ENABLE_FEATURE_READLINK_FOLLOW ? optind : 1]); if (!buf) return EXIT_FAILURE; |