uniq, wc: fix build

src/uniq/uniq.rs

@@ -191,24 +191,24 @@ pub fn uumain(args: Vec<String>) -> int {
 
 fn open_input_file(in_file_name: String) -> io::BufferedReader<Box<Reader+'static>> {
     let in_file = if in_file_name.as_slice() == "-" {
-        box io::stdio::stdin_raw() as Box<Reader>
+        Box::new(io::stdio::stdin_raw()) as Box<Reader>
     } else {
         let path = Path::new(in_file_name);
         let in_file = io::File::open(&path);
         let r = crash_if_err!(1, in_file);
-        box r as Box<Reader>
+        Box::new(r) as Box<Reader>
     };
     io::BufferedReader::new(in_file)
 }
 
 fn open_output_file(out_file_name: String) -> io::BufferedWriter<Box<Writer+'static>> {
     let out_file = if out_file_name.as_slice() == "-" {
-        box io::stdio::stdout_raw() as Box<Writer>
+        Box::new(io::stdio::stdout_raw()) as Box<Writer>
     } else {
         let path = Path::new(out_file_name);
         let in_file = io::File::create(&path);
         let w = crash_if_err!(1, in_file);
-        box w as Box<Writer>
+        Box::new(w) as Box<Writer>
     };
     io::BufferedWriter::new(out_file)
 }

src/wc/wc.rs

@@ -230,7 +230,7 @@ fn print_stats(filename: &str, line_count: uint, word_count: uint, char_count: u
 
 fn open(path: &str) -> StdResult<BufferedReader<Box<Reader+'static>>, int> {
     if "-" == path {
-        let reader = box stdin_raw() as Box<Reader>;
+        let reader = Box::new(stdin_raw()) as Box<Reader>;
         return Ok(BufferedReader::new(reader));
     }
 
@@ -240,7 +240,7 @@ fn open(path: &str) -> StdResult<BufferedReader<Box<Reader+'static>>, int> {
     }
     match File::open(&fpath) {
         Ok(fd) => {
-            let reader = box fd as Box<Reader>;
+            let reader = Box::new(fd) as Box<Reader>;
             Ok(BufferedReader::new(reader))
         }
         Err(e) => {