Fix compilation for latest rustc.

Some warning are still there.

base64/base64.rs

@@ -9,10 +9,12 @@
  * that was distributed with this source code.
  */
 
+#[feature(phase)];
 #[feature(macro_rules)];
 
 extern crate serialize;
 extern crate getopts;
+#[phase(syntax, link)] extern crate log;
 
 use std::char;
 use std::io::{println, File, stdin, stdout};

basename/basename.rs

@@ -10,7 +10,6 @@
  * file that was distributed with this source code.
  */
 
-extern crate extra;
 extern crate getopts;
 
 use std::io::{print, println};

cat/cat.rs

@@ -12,7 +12,6 @@
 
 /* last synced with: cat (GNU coreutils) 8.13 */
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

cp/cp.rs

@@ -1,5 +1,6 @@
 #[crate_id(name="cp", vers="1.0.0", author="Jordy Dickinson")];
 #[feature(macro_rules)];
+#[feature(phase)];
 
 /*
  * This file is part of the uutils coreutils package.
@@ -11,6 +12,7 @@
  */
 
 extern crate getopts;
+#[phase(syntax, link)] extern crate log;
 
 use std::os;
 use std::io;

dirname/dirname.rs

@@ -9,7 +9,6 @@
  * file that was distributed with this source code.
  */
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

echo/echo.rs

@@ -10,7 +10,6 @@
  * file that was distributed with this source code.
  */
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

env/env.rs

@@ -92,13 +92,13 @@ fn main() {
                 }
             }
         } else if opt.starts_with("--") {
-            match *opt {
-                ~"--help" => { usage(prog); return }
-                ~"--version" => { version(); return }
+            match opt.as_slice() {
+                "--help" => { usage(prog); return }
+                "--version" => { version(); return }
 
-                ~"--ignore-environment" => opts.ignore_env = true,
-                ~"--null" => opts.null = true,
-                ~"--unset" => {
+                "--ignore-environment" => opts.ignore_env = true,
+                "--null" => opts.null = true,
+                "--unset" => {
                     let var = iter.next();
 
                     match var {

head/head.rs

@@ -10,7 +10,6 @@
  * Synced with: https://raw.github.com/avsm/src/master/usr.bin/head/head.c
  */
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;
@@ -128,7 +127,7 @@ fn obsolete (options: &mut ~[~str]) -> Option<uint> {
 }
 
 fn head<T: Reader> (reader: &mut BufferedReader<T>, line_count:uint) {
-    for line in reader.lines().take(line_count) { print!("{:s}", line); }
+    for line in reader.lines().take(line_count) { print!("{}", line); }
 }
 
 fn version () {

hostname/hostname.rs

@@ -12,7 +12,6 @@
  * https://www.opensource.apple.com/source/shell_cmds/shell_cmds-170/hostname/hostname.c?txt
  */
 
-extern crate extra;
 extern crate getopts;
 
 use std::{os,libc,vec,str};

logname/logname.rs

@@ -15,7 +15,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::io::{print, println};

mkdir/mkdir.rs

@@ -11,7 +11,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

printenv/printenv.rs

@@ -13,7 +13,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

pwd/pwd.rs

@@ -11,7 +11,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

rm/rm.rs

@@ -11,7 +11,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;
@@ -87,10 +86,10 @@ fn main() {
             } else if matches.opt_present("I") {
                 InteractiveOnce
             } else if matches.opt_present("interactive") {
-                match matches.opt_str("interactive").unwrap() {
-                    ~"none" => InteractiveNone,
-                    ~"once" => InteractiveOnce,
-                    ~"always" => InteractiveAlways,
+                match matches.opt_str("interactive").unwrap().as_slice() {
+                    "none" => InteractiveNone,
+                    "once" => InteractiveOnce,
+                    "always" => InteractiveAlways,
                     val => {
                         crash!(1, "Invalid argument to interactive ({})", val)
                     }

rmdir/rmdir.rs

@@ -11,7 +11,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;

seq/seq.rs

@@ -5,7 +5,6 @@
 // TODO: Make -w flag work with decimals
 // TODO: Support -f flag
 
-extern crate extra;
 extern crate getopts;
 
 use std::os;
@@ -99,7 +98,7 @@ fn done_printing(next: f32, step: f32, last: f32) -> bool {
 
 fn print_seq(first: f32, step: f32, last: f32, separator: ~str, terminator: ~str, pad: bool) {
     let mut i = first;
-    let maxlen = max(first, last).to_str().len();
+    let maxlen = first.max(last).to_str().len();
     while !done_printing(i, step, last) {
         let ilen = i.to_str().len();
         if pad && ilen < maxlen {

sleep/sleep.rs

@@ -11,7 +11,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::num;
@@ -88,7 +87,7 @@ fn sleep(args: &[~str]) {
 }
 
 fn match_suffix(arg: &mut ~str) -> Result<int, ~str> {
-    let result = match (*arg).pop_char() {
+    let result = match (*arg).pop_char().unwrap() {
         's' | 'S' => Ok(1),
         'm' | 'M' => Ok(60),
         'h' | 'H' => Ok(60 * 60),

tee/tee.rs

@@ -1,5 +1,7 @@
 #[crate_id(name="tee", vers="1.0.0", author="Aleksander Bielawski")];
 #[license="MIT"];
+#[feature(phase)];
+#[feature(macro_rules)];
 
 /*
  * This file is part of the uutils coreutils package.
@@ -10,8 +12,8 @@
  * file that was distributed with this source code.
  */
 
-extern crate extra;
 extern crate getopts;
+#[phase(syntax, link)] extern crate log;
 
 use std::io::{println, stdin, stdout, Append, File, Truncate, Write};
 use std::io::{IoResult};

truncate/truncate.rs

@@ -11,7 +11,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::io::{File, Open, ReadWrite, fs};

tty/tty.rs

@@ -16,7 +16,6 @@
 
 #[feature(macro_rules)];
 
-extern crate extra;
 extern crate getopts;
 
 use std::{libc,str,os};