- put everything in "GiNaC" namespace

[ginac.git] / ginac / normal.h

diff --git a/ginac/normal.h b/ginac/normal.h
index d4d8ac166664aaf16ae9e54ba2657668ddd70045..0fa3a4418b4f4876cbedb70fa4ab0ac09c28b3cc 100644 (file)
--- a/ginac/normal.h
+++ b/ginac/normal.h
@@ -1,8 +1,9 @@
 /** @file normal.h
  *
  *  Functions for polynomial quotient and remainder, GCD and LCM computation
- *  and square-free factorization.
- *
+ *  and square-free factorization. */
+
+/*
  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -20,8 +21,10 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#ifndef NORMAL_H
-#define NORMAL_H
+#ifndef __GINAC_NORMAL_H__
+#define __GINAC_NORMAL_H__
+
+namespace GiNaC {
 
 class ex;
 class symbol;
@@ -47,4 +50,6 @@ extern ex lcm(const ex &a, const ex &b, bool check_args = true);
 // Square-free factorization of a polynomial a(x)
 extern ex sqrfree(const ex &a, const symbol &x);
 
-#endif
+} // namespace GiNaC
+
+#endif // ndef __GINAC_NORMAL_H__