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md5sum: remove unnecessary variable (thanks @huonw)

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Arcterus 2014-03-24 19:56:57 -07:00
parent 2e124cc778
commit 1c47132bc2
1 changed files with 2 additions and 3 deletions
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3
md5sum/md5sum.rs
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@ -127,8 +127,7 @@ fn calc_sum(md5: &mut crypto::md5::Md5, file: &mut File, binary: bool) -> ~str {
if binary {
safe_unwrap!(file.read_to_end())
} else {
let val = safe_unwrap!(file.read_to_str()).into_bytes(); // XXX: i don't know why the variable is necessary
val
(safe_unwrap!(file.read_to_str())).into_bytes()
};
md5.reset();
md5.input(data);