RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-30 04:27:45 +00:00
Code Issues Activity

fmt: simplify short help message

Browse source
This commit is contained in:
kwantam 2014-07-02 20:43:48 -04:00
parent acef6419c3
commit a46e23c186
1 changed files with 1 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
fmt/fmt.rs
View file

@ -217,10 +217,7 @@ pub fn uumain(args: Vec<String>) -> int {
} }
fn print_usage(arg0: &str, opts: &[getopts::OptGroup], errmsg: &str) { fn print_usage(arg0: &str, opts: &[getopts::OptGroup], errmsg: &str) {
let short_usage = getopts::short_usage(arg0, opts); println!("Usage: {} [OPTION]... [FILE]...\n\n{}{}", arg0, getopts::usage("Reformat paragraphs from input files (or stdin) to stdout.", opts), errmsg);
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);
} }
// uniform interface for opening files // uniform interface for opening files