Set unlimited stack size

TODO: doc

Author: lionel-

crates/ark/src/test/dummy_frontend.rs

@@ -33,6 +33,11 @@ impl DummyArkFrontend {
         let frontend = DummyFrontend::new();
         let connection_file = frontend.get_connection_file();
 
+        // Needed!
+        unsafe {
+            libr::set(libr::R_CStackLimit, usize::MAX);
+        }
+
         stdext::spawn!("dummy_kernel", || {
             crate::start::start_kernel(
                 connection_file,