librustdoc: Rename std to extra.

Author: pcwalton

src/librustdoc/config.rs

@@ -14,7 +14,7 @@ use core::cell::Cell;
 use core::run;
 use core::run::ProgramOutput;
 use core::result::Result;
-use std::getopts;
+use extra::getopts;
 
 /// The type of document to output
 #[deriving(Eq)]

src/librustdoc/markdown_writer.rs

@@ -17,7 +17,7 @@ use doc;
 use core::libc;
 use core::run;
 use core::comm::*;
-use std::future;
+use extra::future;
 
 pub enum WriteInstr {
     Write(~str),

src/librustdoc/rustdoc.rc

@@ -24,7 +24,7 @@
 #[no_std];
 
 extern mod core(name = "std");
-extern mod std(name = "extra");
+extern mod extra(name = "extra");
 
 extern mod rustc;
 extern mod syntax;
@@ -145,9 +145,9 @@ fn run(config: Config) {
 }
 
 pub fn time<T>(what: ~str, f: &fn() -> T) -> T {
-    let start = std::time::precise_time_s();
+    let start = extra::time::precise_time_s();
     let rv = f();
-    let end = std::time::precise_time_s();
+    let end = extra::time::precise_time_s();
     info!("time: %3.3f s    %s", end - start, what);
     rv
 }

src/librustdoc/sort_pass.rs

@@ -19,7 +19,7 @@ use util::NominalOp;
 
 #[cfg(test)] use extract;
 
-use std::sort;
+use extra::sort;
 
 pub type ItemLtEqOp = @fn(v1: &doc::ItemTag, v2:  &doc::ItemTag) -> bool;