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tail: fix typo
Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
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1 changed files with 1 additions and 1 deletions
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@ -149,7 +149,7 @@ fn obsolete (options: &[String]) -> (Vec<String>, Option<uint>) {
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}
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fn tail<T: Reader> (reader: &mut BufferedReader<T>, line_count:uint, follow:bool, sleep_sec:u64) {
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// read trough each line and store them in a ringbuffer that always contains
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// read through each line and store them in a ringbuffer that always contains
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// line_count lines. When reaching the end of file, output the lines in the
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// ringbuf.
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let mut ringbuf : RingBuf<String> = RingBuf::new();
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