This is a alpha version of GNU m4. Please see the file TODO for a list of open problems and known bugs. Send bug reports, comments or ideas to `bug-m4@gnu.org'. A bug report is an adequate description of the problem: your input, what you expected, what you got, and why this is wrong. Diffs are welcome, but they only describe a solution, from which the problem might be uneasy to infer. Don't forget all relevant information about your operating system, compiler, libraries, ... GNU m4 has a web-site at http://www.gnu.org/software/m4/ ======================================================================== Copyright (C) 2000, 2006, 2010, 2013-2014 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the ``GNU Free Documentation License'' file as part of this distribution.