X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fsymbol.cpp;h=2d42b5af8047055e5d005df9431258de7046e0fd;hp=839a105a383c515fa9f8ff7ded9dbb3c7e1317fd;hb=3e1261de1b7d8356e1295bc02e22dbd591c79cd1;hpb=66c0f31c678e6c1938d637636b230ea376c157c1

diff --git a/ginac/symbol.cpp b/ginac/symbol.cpp
index 839a105a..2d42b5af 100644
--- a/ginac/symbol.cpp
+++ b/ginac/symbol.cpp
@@ -1,7 +1,8 @@
 /** @file symbol.cpp
  *
- *  Implementation of GiNaC's symbolic objects.
- *
+ *  Implementation of GiNaC's symbolic objects. */
+
+/*
  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -25,6 +26,10 @@
 #include "symbol.h"
 #include "lst.h"
 #include "utils.h"
+#include "idx.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -275,3 +280,5 @@ type_info const & typeid_symbol=typeid(some_symbol);
 symbol::assigned_ex_info::assigned_ex_info(void) : is_assigned(0), refcount(1)
 {
 }
+
+} // namespace GiNaC