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Refactoring
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@ -92,9 +92,7 @@ fn main() {
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return println("echo version: " + VERSION);
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}
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if matches.free.is_empty() {
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print("");
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} else {
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if !matches.free.is_empty() {
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let string = matches.free.connect(" ");
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if matches.opt_present("e") {
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let mut prev_was_slash = false;
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