From c81eb633fc071e3eb306f5154c847dd3a41933e6 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 6 Jul 2019 13:49:55 -0400
Subject: don't allow tabs for now

the literal tab character requires extra support when backspacing, and i
don't think we want to ever insert a literal tab character anyway (since
we eventually want tab completion)
---
 src/readline.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/readline.rs b/src/readline.rs
index 699d068..a8c1526 100644
--- a/src/readline.rs
+++ b/src/readline.rs
@@ -99,6 +99,9 @@ impl ReadlineState {
                 self.echo_char('\n').context(WriteToTerminal)?;
                 return Ok(futures::Async::Ready(self.buffer.clone()));
             }
+            crossterm::KeyEvent::Char('\t') => {
+                // TODO
+            }
             crossterm::KeyEvent::Char(c) => {
                 if self.cursor != self.buffer.len() {
                     self.echo(b"\x1b[@").context(WriteToTerminal)?;
-- 
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