Update for Rustc

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index d5502a4..9ba3e13 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -83,6 +83,7 @@ impl std::error::Error for CreationError {
 }
 
 /// All APIs related to OpenGL that you can possibly get while using glutin.
+#[deriving(Show, Clone, Copy, PartialEq, Eq)]
 pub enum Api {
     /// The classical OpenGL. Available on Windows, Linux, OS/X.
     OpenGl,