diff --git a/src/env/environment.rs b/src/env/environment.rs
index affb46663..699d463d6 100644
--- a/src/env/environment.rs
+++ b/src/env/environment.rs
@@ -776,7 +776,6 @@ pub fn env_init(paths: Option<&ConfigPaths>, do_uvars: bool, default_paths: bool
     }
 
     // Initialize termsize variables.
-    // PORTING: 3x deref is weird
     let termsize = termsize::SHARED_CONTAINER.initialize(vars as &dyn Environment);
     if vars.get_unless_empty(L!("COLUMNS")).is_none() {
         vars.set_one(L!("COLUMNS"), EnvMode::GLOBAL, termsize.width.to_wstring());