can declare but not yet use variables

1 files changed, 3 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 925c62c..1dd86bc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,6 +25,7 @@ use linebuf::LineBuf;
 use raw::*;
 
 use crate::cursor::{Direction, move_cursor};
+use crate::parse::{Ast, PreExpansion};
 use crate::run::CommandDispatch;
 
 macro_rules! print {
@@ -64,6 +65,7 @@ pub struct Session {
     dispatch: CommandDispatch,
     prev_path: BString,
     vars: HashMap<BString, BString>,
+    funs: HashMap<BString, Ast<PreExpansion>>,
 
     /// n before end of history.len()
     /// 0 == not checking history
@@ -205,6 +207,7 @@ fn event_loop() {
         prev_path: vec![b'.'],
         history_visit: 0,
         vars: HashMap::new(),
+        funs: HashMap::new(),
     };
 
     print!("{}", se.prompt());