- put everything in "GiNaC" namespace

[ginac.git] / ginac / mul.cpp

diff --git a/ginac/mul.cpp b/ginac/mul.cpp
index 021433a82d64e548d9e248f99dbaafdc63ffa491..5054fb06af5871d5e04bd5ab6a61198dda2817b1 100644 (file)
--- a/ginac/mul.cpp
+++ b/ginac/mul.cpp
@@ -1,7 +1,8 @@
 /** @file mul.cpp
  *
- *  Implementation of GiNaC's products of expressions.
- *
+ *  Implementation of GiNaC's products of expressions. */
+
+/*
  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -25,6 +26,9 @@
 #include "mul.h"
 #include "add.h"
 #include "power.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -1010,4 +1014,4 @@ unsigned mul::precedence=50;
 const mul some_mul;
 type_info const & typeid_mul=typeid(some_mul);
 
-
+} // namespace GiNaC