From: Tim Vaughan <tgvaughan@gmail.com>
Date: Tue, 5 Jul 2016 20:35:13 +0000 (+0200)
Subject: Tabs behaving sensibly in expect.
X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=commitdiff_plain;h=c564df1ac9c430207bb7f64b8f39f61bdf97e099;p=forth.jl.git

Tabs behaving sensibly in expect.
---

diff --git a/src/forth.jl b/src/forth.jl
index 609897a..dd808bb 100644
--- a/src/forth.jl
+++ b/src/forth.jl
@@ -648,8 +648,13 @@ function getLineFromSTDIN()
 
         elseif key == '\b'
             if !isempty(line)
+                if line[length(line)] == '\t'
+                    print(string("\r\033[K",line[1:length(line)-1]))
+                else
+                    print("\b\033[K")
+                end
+
                 line = line[1:length(line)-1]
-                print("\b \b")
             end
 
         elseif key == '\e'