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fold: actually print out empty lines
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@ -139,6 +139,10 @@ fn fold_file<T: io::Reader>(file: BufferedReader<T>, bytes: bool, spaces: bool,
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let mut len = line.char_len();
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let newline = line.ends_with("\n");
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if newline {
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if len == 1 {
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println!("");
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continue;
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}
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line = line.slice_to(line.len() - 1);
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len -= 1;
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}
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