Merge pull request #23 from yupferris/fix-nightly-warnings

Fix nightly warnings

Author: ferris

examples/sine.rs

@@ -30,7 +30,7 @@ fn main() {
     // Construct an Output audio unit.
     let mut audio_unit = AudioUnit::new(Type::Output, SubType::HalOutput).unwrap();
     audio_unit.render_callback(Some(Box::new(move |buffer, num_frames| {
-        for frame in (0..num_frames) {
+        for frame in 0..num_frames {
             let sample = samples.next().unwrap();
             for channel in buffer.iter_mut() {
                 channel[frame] = sample;

src/lib.rs

@@ -8,10 +8,10 @@
 //! Currently, work has only been started on the [audio_unit](./audio_unit/index.html) module, but
 //! eventually we'd like to cover at least the majority of the C API.
 
+extern crate coreaudio_sys;
+pub use coreaudio_sys as bindings;
 
-pub extern crate coreaudio_sys as bindings;
 extern crate libc;
 
 pub mod audio_unit;
 pub mod error;
-