File tcllib/build.sh from the latest check-in

#! /usr/bin/env bash

# BuildCompatible: KitCreator

version='1.20'
url="http://sourceforge.net/projects/tcllib/files/tcllib/${version}/tcllib-${version}.tar.bz2"
sha256='3a33f212f35235f9dca4425c5c5692186515be169b0b6e3ca498e7c344ea83b8'