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| author | Rob Landley | 2005-08-13 00:35:00 +0000 |
|---|---|---|
| committer | Rob Landley | 2005-08-13 00:35:00 +0000 |
| commit | 58a651b2e59eaeeeb426a58bf8063f860044a2fa (patch) | |
| tree | 16186cd4867e24066410a1242c70e6ec09fdf3fd /coreutils/tail.c | |
| parent | f9bd87b0a73db17c7f8dadb05167f6342766b485 (diff) | |
| download | busybox-58a651b2e59eaeeeb426a58bf8063f860044a2fa.zip busybox-58a651b2e59eaeeeb426a58bf8063f860044a2fa.tar.gz | |
Very minor tweak to tail.
Diffstat (limited to 'coreutils/tail.c')
| -rw-r--r-- | coreutils/tail.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/coreutils/tail.c b/coreutils/tail.c index f330ab1..1db1e2b 100644 --- a/coreutils/tail.c +++ b/coreutils/tail.c @@ -85,10 +85,7 @@ static ssize_t tail_read(int fd, char *buf, size_t count) end = current = lseek(fd, 0, SEEK_CUR); if (!fstat(fd, &sbuf)) end = sbuf.st_size; - if (end < current) - lseek(fd, 0, SEEK_SET); - else - lseek(fd, current, SEEK_SET); + lseek(fd, end < current ? 0 : current, SEEK_SET); if ((r = safe_read(fd, buf, count)) < 0) { bb_perror_msg("read"); status = EXIT_FAILURE; |