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fold: actually print out empty lines

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Arcterus 2014-11-22 13:18:14 -08:00
parent d50d4f54b9
commit d47a174954
1 changed files with 4 additions and 0 deletions
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4
src/fold/fold.rs
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@ -139,6 +139,10 @@ fn fold_file<T: io::Reader>(file: BufferedReader<T>, bytes: bool, spaces: bool,
let mut len = line.char_len(); let mut len = line.char_len();
let newline = line.ends_with("\n"); let newline = line.ends_with("\n");
if newline { if newline {
if len == 1 {
println!("");
continue;
}
line = line.slice_to(line.len() - 1); line = line.slice_to(line.len() - 1);
len -= 1; len -= 1;
} }