diff --git a/configure b/configure
old mode 100644
new mode 100755
diff --git a/gl2.rs b/gl2.rs
index deba851..9f2dcf0 100644
--- a/gl2.rs
+++ b/gl2.rs
@@ -7,17 +7,18 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-/* automatically generated by rust-bindgen */
-
-use core::libc::*;
-use core::libc::types::common::c99::*;
-use core::cast::transmute;
-use core::ptr::to_unsafe_ptr;
-use core::str::{as_c_str, from_bytes};
-use core::str::raw::from_c_str;
-use core::sys::size_of;
-use core::vec::from_elem;
-use core::vec::raw::to_ptr;
+use std::libc::*;
+use std::cmp;
+use std::cast;
+use std::cast::transmute;
+use std::ptr;
+use std::ptr::to_unsafe_ptr;
+use std::str;
+use std::str::{as_c_str, from_bytes};
+use std::str::raw::from_c_str;
+use std::sys::size_of;
+use std::vec::from_elem;
+use std::vec::raw::to_ptr;
 
 // Linking
 #[nolink]