1 files changed, 1 insertions, 1 deletions
diff --git a/rand.rs b/rand.rs
index 4f018be3..c6e0c4a0 100644
--- a/rand.rs
+++ b/rand.rs
@@ -14,7 +14,7 @@ pub fn rand_bytes(len: uint) -> ~[u8] {
         if r != 1 as c_int { fail }
     }
 
-    unsafe { vec::raw::set_len(out, len); }
+    unsafe { vec::raw::set_len(&mut out, len); }
 
     out
 }