From b00a49eab2dc9feb54ea0680db83adf4db6a25a0 Mon Sep 17 00:00:00 2001
From: Joseph Crail <jbcrail@gmail.com>
Date: Thu, 7 May 2015 16:50:54 -0400
Subject: [PATCH] Unescape all special characters in delimiter list.

---
 src/paste/paste.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/paste/paste.rs b/src/paste/paste.rs
index 9d46070eb..fa9d0e6c9 100644
--- a/src/paste/paste.rs
+++ b/src/paste/paste.rs
@@ -67,8 +67,10 @@ fn paste(filenames: Vec<String>, serial: bool, delimiters: String) {
             }
         )
     ).collect();
-    let delimiters: Vec<String> = delimiters.chars().map(|x| x.to_string()).collect();
+
+    let delimiters: Vec<String> = unescape(delimiters).chars().map(|x| x.to_string()).collect();
     let mut delim_count = 0;
+
     if serial {
         for file in files.iter_mut() {
             let mut output = String::new();
@@ -116,3 +118,12 @@ fn paste(filenames: Vec<String>, serial: bool, delimiters: String) {
         }
     }
 }
+
+// Unescape all special characters
+// TODO: this will need work to conform to GNU implementation
+fn unescape(s: String) -> String {
+    s.replace("\\n", "\n")
+     .replace("\\t", "\t")
+     .replace("\\\\", "\\")
+     .replace("\\", "")
+}