char *buf = xmalloc_readlink(path);
if (!buf) {
/* EINVAL => "file: Invalid argument" => puzzled user */
- bb_error_msg("%s: cannot read link (not a symlink?)", path);
+ const char *errmsg = "not a symlink";
+ int err = errno;
+ if (err != EINVAL)
+ errmsg = strerror(err);
+ bb_error_msg("%s: cannot read link: %s", path, errmsg);
}
return buf;
}