/** @file poly_gcd.cpp
*
* Some test with polynomial GCD calculations. See also the checks for
- * rational function normalization in normalization.cpp.
- *
+ * rational function normalization in normalization.cpp. */
+
+/*
* GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
#include <ginac/ginac.h>
+#ifndef NO_GINAC_NAMESPACE
+using namespace GiNaC;
+#endif // ndef NO_GINAC_NAMESPACE
+
const int MAX_VARIABLES = 5;
static symbol x("x"), z("z");