libstd: Remove ~str from all libstd modules except fmt and str.
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@@ -132,7 +132,7 @@ pub fn opts() -> Vec<getopts::OptGroup> {
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pub fn usage(argv0: &str) {
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println!("{}",
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getopts::usage(format!("{} [options] <input>", argv0),
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getopts::usage(format!("{} [options] <input>", argv0).as_slice(),
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opts().as_slice()));
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}
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