From 57bd6f96e007097219cdd31b034f8ca386927ed6 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Mon, 26 Aug 2013 05:59:07 +0000
Subject: dtas-{sink,source}edit: reduce redundant code

These two are similar enough that it's possible to share
some code between them and also increase user-friendliness
at the same time.
---
 lib/dtas/disclaimer.rb | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'lib/dtas/disclaimer.rb')

diff --git a/lib/dtas/disclaimer.rb b/lib/dtas/disclaimer.rb
index 608956d..5747971 100644
--- a/lib/dtas/disclaimer.rb
+++ b/lib/dtas/disclaimer.rb
@@ -2,17 +2,18 @@
 # :enddoc:
 # Copyright (C) 2013, Eric Wong <normalperson@yhbt.net>
 # License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
+DTAS_PROGNAME = File.basename($0)
 DTAS_DISCLAIMER = <<EOF
 # WARNING!
 #
-# Ignorant or improper use of #$0 may lead to
+# Ignorant or improper use of #{DTAS_PROGNAME} may lead to
 # data loss, hearing loss, and damage to audio equipment.
 #
 # Please read and understand the documentation of all commands you
 # attempt to configure.
 #
-# #$0 will never prevent you from doing stupid things.
+# #{DTAS_PROGNAME} will never prevent you from doing stupid things.
 #
-# There is no warranty, the developers of #$0
+# There is no warranty, the developers of #{DTAS_PROGNAME}
 # are not responsible for your actions.
 EOF
-- 
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