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//! Argument stuff
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use super::*;
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/// Name of executable
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pub fn program_name() -> &'static str
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{
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lazy_static! {
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static ref NAME: String = std::env::args().next().unwrap();
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}
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&NAME[..]
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}
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/// Print usage
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pub fn usage()
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{
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println!(r#"Usage: {} <files...>"#, program_name());
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}
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