1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib/sys.rs b/src/lib/sys.rs
index 0eafc5ee..18e2d326 100644
--- a/src/lib/sys.rs
+++ b/src/lib/sys.rs
@@ -17,5 +17,6 @@ native "rust" mod rustrt {
   fn align_of[T]() -> uint;
   fn refcount[T](@T t) -> uint;
   fn gc();
+  fn unsupervise();
 }