X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fex.cpp;h=e036af535de486405856f3f99d6d95e600ba8fb9;hp=c30efddac37b449193263f329d367f7a915fdd78;hb=9eab44408b9213d8909b7a9e525f404ad06064dd;hpb=66c0f31c678e6c1938d637636b230ea376c157c1

diff --git a/ginac/ex.cpp b/ginac/ex.cpp
index c30efdda..e036af53 100644
--- a/ginac/ex.cpp
+++ b/ginac/ex.cpp
@@ -1,7 +1,8 @@
 /** @file ex.cpp
  *
- *  Implementation of GiNaC's light-weight expression handles.
- *
+ *  Implementation of GiNaC's light-weight expression handles. */
+
+/*
  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -27,6 +28,9 @@
 #include "ncmul.h"
 #include "numeric.h"
 #include "power.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -510,3 +514,4 @@ ex const & exMINUSHALF(void)
     return *eMINUSHALF;
 }
 
+} // namespace GiNaC