From a60dfb668d79cdb290f3976c308e5eeb9e7f7fcf Mon Sep 17 00:00:00 2001
From: Ingo Karkat <swdev@ingo-karkat.de>
Date: Tue, 31 May 2011 17:03:30 +0200
Subject: [PATCH] Perform cleaninput() filtering without tr.

Again, Bash's global pattern substitution can be used. This only depends on the "extquote" shell option, which is set by default, but we set this just to be sure.
---
 todo.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/todo.sh b/todo.sh
index da49430..6e4e090 100755
--- a/todo.sh
+++ b/todo.sh
@@ -1,7 +1,7 @@
 #! /bin/bash
 
 # === HEAVY LIFTING ===
-shopt -s extglob
+shopt -s extglob extquote
 
 # NOTE:  Todo.sh requires the .todo/config configuration file to run.
 # Place the .todo/config file in your home directory or use the -d option for a custom location.
@@ -267,9 +267,9 @@ cleanup()
 
 cleaninput()
 {
-    # Cleanup the input
-    # Replace newlines with spaces Always
-    input=`printf %s "$input" | tr '\r\n' ' '`
+    # Replace CR and LF with space; tasks always comprise a single line.
+    input=${input//$'\r'/ }
+    input=${input//$'\n'/ }
 
     if [ "$1" = "for sed" ]; then
         # This action uses sed with "|" as the substitution separator, and & as