From 285d5039f21605996c9e42b86acabdfb59a0747c Mon Sep 17 00:00:00 2001
From: Ingo Karkat <swdev@ingo-karkat.de>
Date: Sun, 20 Nov 2011 14:26:52 +0100
Subject: [PATCH] Add shebang line and check for Bash.

The shebang is ignored when sourcing the script (but still helps many text editors auto-detect the file type), and will cause an error when the script is mistakenly executed.
The Bash check allows to have this called from a generic place (e.g. .profile), and do no harm when under a different shell.
---
 todo_completion | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/todo_completion b/todo_completion
index 5e5a0e2..0d19e2a 100644
--- a/todo_completion
+++ b/todo_completion
@@ -1,3 +1,6 @@
+#!/bin/bash source-this-script
+[ "$BASH_VERSION" ] || return
+
 _todo()
 {
     local cur prev opts