multiline shell, yay!

src/eval.rs

@@ -23,7 +23,6 @@ use crate::sym::{SymTable, call_lambda};
  * representing the simplest possible form of the input
  */
 pub fn eval(ast: &Seg, syms: &mut SymTable) -> Result<Box<Ctr>, String> {
-    println!("E: {}", ast);
     // data to return
     let mut ret = Box::from(Ctr::None);
     let mut first = true;