- collect_common_factors() works better with negative powers

[ginac.git] / ginac / registrar.cpp

diff --git a/ginac/registrar.cpp b/ginac/registrar.cpp
index 2488be5509f2e782d3ad85ac95e99c0d94b2280e..83269e5ac3257d5769d64f27a6779b3f50f72f09 100644 (file)
--- a/ginac/registrar.cpp
+++ b/ginac/registrar.cpp
@@ -3,7 +3,7 @@
  *  GiNaC's class registrar (for class basic and all classes derived from it). */
 
 /*
- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -25,9 +25,7 @@
 
 #include "registrar.h"
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
 registered_class_info *first_registered_class = NULL;
 
@@ -56,6 +54,4 @@ unarch_func find_unarch_func(const std::string &class_name)
 }
 
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC