support `cd -`

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 19e7743..c4113f9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -55,6 +55,7 @@ pub struct Session {
     line: LineBuf,
     history: Vec<BString>,
     dispatch: CommandDispatch,
+    prev_path: BString,
 }
 
 /// relative path -- in case it is a proper subpath the result starts with a slash `/`
@@ -138,6 +139,7 @@ fn event_loop() {
         line: LineBuf::new(),
         history: Vec::new(),
         dispatch: CommandDispatch::new(),
+        prev_path: vec![b'.'],
     };
 
     print!("{}", se.prompt());