X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fex.cpp;h=a8b7b2f2808b2bcef7f7f4668f537e783c5a610d;hp=a5a2445cb2dd8ddd71cee5f492b4b45c98ac75af;hb=afdd7fa8c6c0a587f7c80789198551383e8beb7b;hpb=48b41ea321ed9fa6115a1061d1a1d2f8d8ad0400

diff --git a/ginac/ex.cpp b/ginac/ex.cpp
index a5a2445c..a8b7b2f2 100644
--- a/ginac/ex.cpp
+++ b/ginac/ex.cpp
@@ -30,7 +30,9 @@
 #include "power.h"
 #include "debugmsg.h"
 
+#ifndef NO_GINAC_NAMESPACE
 namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -514,4 +516,6 @@ ex const & exMINUSHALF(void)
     return *eMINUSHALF;
 }
 
+#ifndef NO_GINAC_NAMESPACE
 } // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE