-// check/expand_subs.cpp
-
-/* The first test routine implements Denny Fliegner's quick consistency check:
+/** @file expand_subs.cpp
+ *
+ * The first test routine implements Denny Fliegner's quick consistency check:
* e = (a0 + a1 + a2 + a3 + ...)^2
* expand e
* substitute a0 by (-a2 - a3 - ...) in e
* expand e
- * after which e should be just a1^2.
- * In addition, a simpler modification is tested in the second test:
+ * after which e should be just a1^2.
+ * In addition, a simpler modification is tested in the second test:
* e = (a0 + a1)^200
* expand e
* substitute a0 by -a1 in e
- * after which e should return 0 (without expanding). */
+ * after which e should return 0 (without expanding). */
+
+/*
+ * GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
-#include "ginac.h"
+#include <ginac/ginac.h>
+using namespace GiNaC;
#define VECSIZE 100