This tree contains copyrighted source code from a variety of sources.
In each instance, the copyright holder has released that source code
under some kind of license.  

Source code created by AbiSource is copyrighted by AbiSource, Inc., and 
is distributed under the terms of the GNU General Public License,
a copy of which is included in the file called COPYING.  You 
should read this license carefully, as it defines your specific rights 
regarding the use of covered source code, as well as the conditions 
under which those rights are given to you.