Add support for the 'NULL' keyword, defined in version 3 of IEC 61131-3.
matiec (2009.0-%DATEVERSION%) unstable; urgency=low * Initial release (Closes: #nnnn) <nnnn is the bug number of your ITP> -- edouard <edouard.tisserant@gmail.com> Wed, 21 Nov 2007 17:01:50 +0100