1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/run.rs b/src/libcore/run.rs
index 1761d765838..7a597aa9c75 100644
--- a/src/libcore/run.rs
+++ b/src/libcore/run.rs
@@ -250,7 +250,7 @@ pub fn start_program(prog: &str, args: &[~str]) -> Program {
         r: ProgRepr,
         drop {
             unsafe {
-                // XXX: This is bad.
+                // FIXME #4943: This is bad.
                 destroy_repr(cast::transmute(&self.r));
             }
         }