copy header and copyright from ngspiceMODULE.c.xml to ngspiceMODULEanalogfunction.c.xml

src/spicelib/devices/adms/admst/ngspiceMODULEanalogfunction.c.xml

@@ -1,3 +1,28 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+
+<!--
+     Written by Laurent Lemaitre - r29173@users.sourceforge.net
+     Documentation:
+       http://sourceforge.net/docman/display_doc.php?docid=18993&group_id=84289
+     Target Interface: ngspice
+     Supported by adms-1.x.x
+     This file is used by adms - http://sourceforge.net/projects/mot-adms.
+     adms is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published by
+     the Free Software Foundation; either version 2 of the License, or
+     (at your option) any later version.
+     adms is distributed in the hope that it will be useful,
+     but WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     GNU General Public License for more details.
+     You should have received a copy of the GNU General Public License
+     along with adms; if not, write to the Free Software
+     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+-->
+
+<!DOCTYPE admst SYSTEM "admst.dtd">
+<admst version="2.3.0" xmlns:admst="http://mot-adms.sourceforge.net/xml-files/admst">
+
 <admst:template match="c:analogfunction:math_h">
 inline double _cos(double arg)             { return  cos(arg); }
 inline double _d0_cos(double arg)          { return (-sin(arg)); }