diff --git a/builddeb b/builddeb
index adb66073..c92ddeea 100755
--- a/builddeb
+++ b/builddeb
@@ -1,6 +1,32 @@
 #!/bin/sh
-
-# THIS SCRIPT IS NOT READY FOR PRODUCTION
+# 
+# Copyright {c} 2014-2017 Carsten Sonne Larsen  <cs@innolan.net>
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES {INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION}
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT {INCLUDING NEGLIGENCE OR OTHERWISE} ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 
 
 set -e
 
diff --git a/builddist b/builddist
index 9a0f90db..8676e1de 100755
--- a/builddist
+++ b/builddist
@@ -1,4 +1,10 @@
 #!/bin/sh
+# 
+# This file is public domain
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 
 
 set -e
 
diff --git a/buildsrc b/buildsrc
index 5a4fc847..1dac978f 100755
--- a/buildsrc
+++ b/buildsrc
@@ -1,4 +1,10 @@
-#! /bin/sh
+#!/bin/sh
+# 
+# This file is public domain
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 
 
 # DO NOT USE THIS SCRIPT UNLESS YOU KNOW WHAT YOU ARE DOING !
 
diff --git a/buildwin b/buildwin
index f6ca9bb0..d931b37d 100755
--- a/buildwin
+++ b/buildwin
@@ -1,4 +1,10 @@
 #!/bin/sh
+# 
+# This file is public domain
+# 
+# Project homepage:
+# https://amath.innolan.net
+# 
 
 set -e