Move start functions into libstd/rt

src/libstd/lib.rs

@@ -423,11 +423,6 @@ pub use core_collections::vec;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use std_unicode::char;
 
-// Reexport the start module on platforms that provide it
-#[unstable(feature = "start_fn", issue="0")]
-#[cfg(target_os = "redox")]
-pub use sys::start::*;
-
 pub mod f32;
 pub mod f64;
 

src/libstd/rt.rs

@@ -22,11 +22,14 @@
             issue = "0")]
 #![doc(hidden)]
 
-
-
 // Reexport some of our utilities which are expected by other crates.
 pub use panicking::{begin_panic, begin_panic_fmt, update_panic_count};
 
+// Reexport the start module on platforms that provide it
+#[unstable(feature = "start_fn", issue="0")]
+#[cfg(target_os = "redox")]
+pub use sys::start::*;
+
 #[cfg(not(test))]
 #[lang = "start"]
 fn lang_start(main: *const u8, argc: isize, argv: *const *const u8) -> isize {