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wc: stop buffering stdin twice

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This commit is contained in:
Arcterus 2014-07-09 19:51:51 -07:00
parent 35431d6520
commit 8bc9b672cb
1 changed files with 3 additions and 2 deletions
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5
wc/wc.rs
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@ -15,7 +15,7 @@ extern crate getopts;
extern crate libc;
use std::str::from_utf8;
use std::io::{print, stdin, File, BufferedReader};
use std::io::{print, stdin_raw, File, BufferedReader};
use StdResult = std::result::Result;
use getopts::Matches;
@ -87,6 +87,7 @@ static TAB: u8 = '\t' as u8;
static SYN: u8 = 0x16 as u8;
static FF: u8 = 0x0C as u8;
#[inline(always)]
fn is_word_seperator(byte: u8) -> bool {
byte == SPACE || byte == TAB || byte == CR || byte == SYN || byte == FF
}
@ -230,7 +231,7 @@ fn print_stats(filename: &str, line_count: uint, word_count: uint, char_count: u
fn open(path: String) -> StdResult<BufferedReader<Box<Reader>>, int> {
if "-" == path.as_slice() {
let reader = box stdin() as Box<Reader>;
let reader = box stdin_raw() as Box<Reader>;
return Ok(BufferedReader::new(reader));
}