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Merge pull request #617 from vinipsmaker/patch-1

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cat.rs: removing need for mut variable
This commit is contained in:
Heather 2015-05-22 20:06:29 +03:00
commit 98a86e60c8
1 changed files with 7 additions and 7 deletions
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14
src/cat/cat.rs
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@ -58,13 +58,13 @@ pub fn uumain(args: Vec<String>) -> i32 {
return 0; return 0;
} }
let mut number_mode = NumberingMode::NumberNone; let number_mode = if matches.opt_present("b") {
if matches.opt_present("n") { NumberingMode::NumberNonEmpty
number_mode = NumberingMode::NumberAll; } else if matches.opt_present("n") {
} NumberingMode::NumberAll
if matches.opt_present("b") { } else {
number_mode = NumberingMode::NumberNonEmpty; NumberingMode::NumberNone
} };
let show_nonprint = matches.opts_present(&["A".to_string(), "e".to_string(), let show_nonprint = matches.opts_present(&["A".to_string(), "e".to_string(),
"t".to_string(), "v".to_string()]); "t".to_string(), "v".to_string()]);
let show_ends = matches.opts_present(&["E".to_string(), "A".to_string(), let show_ends = matches.opts_present(&["E".to_string(), "A".to_string(),