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applying fix for:
0000265: tail -f should keep following files even if they were truncated
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@ -79,7 +79,19 @@ static void tail_xbb_full_write(const char *buf, size_t len)
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static ssize_t tail_read(int fd, char *buf, size_t count)
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{
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ssize_t r;
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off_t current,end;
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struct stat sbuf;
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int ret;
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end = current = lseek (fd, 0, SEEK_CUR);
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if (!fstat(fd, &sbuf)){
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end = sbuf.st_size;
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}
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if ( end < current) {
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lseek(fd, 0, SEEK_SET);
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} else {
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lseek(fd, current, SEEK_SET);
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}
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if ((r = safe_read(fd, buf, count)) < 0) {
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bb_perror_msg("read");
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status = EXIT_FAILURE;
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