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fmt: simplify short help message

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kwantam 2014-07-02 20:43:48 -04:00
parent acef6419c3
commit a46e23c186
1 changed files with 1 additions and 4 deletions
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5
fmt/fmt.rs
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@ -217,10 +217,7 @@ pub fn uumain(args: Vec<String>) -> int {
}
fn print_usage(arg0: &str, opts: &[getopts::OptGroup], errmsg: &str) {
let short_usage = getopts::short_usage(arg0, opts);
println!("{}", short_usage.as_slice().slice_to(60));
print!(" {}", short_usage.as_slice().slice_from(60));
println!("\n\n{}{}", getopts::usage("Reformat paragraphs from input files (or stdin) to stdout.", opts), errmsg);
println!("Usage: {} [OPTION]... [FILE]...\n\n{}{}", arg0, getopts::usage("Reformat paragraphs from input files (or stdin) to stdout.", opts), errmsg);
}
// uniform interface for opening files