Export system from runtime for system::io::puts
@@ -45,7 +45,8 @@ mod run;
pub mod scheduler;
mod send;
mod stacktrace;
-mod system;
+// `pub` for `examples/spawn-chain`
+pub mod system;
// `pub` for `examples/spawn-chain`
mod term;
// `pub` to allow `time::monotonic::set_source(callback)`
