X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Frelational.h;h=2767c89b1d1aef996250e7ec1a02a14233c625f9;hp=7426e19ecea8af712554ba7ba9575fa1fc179e86;hb=afdd7fa8c6c0a587f7c80789198551383e8beb7b;hpb=48b41ea321ed9fa6115a1061d1a1d2f8d8ad0400

diff --git a/ginac/relational.h b/ginac/relational.h
index 7426e19e..2767c89b 100644
--- a/ginac/relational.h
+++ b/ginac/relational.h
@@ -26,7 +26,9 @@
 #include <ginac/basic.h>
 #include <ginac/ex.h>
 
+#ifndef NO_GINAC_NAMESPACE
 namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
 
 /** This class holds a relation consisting of two expressions and a logical
  *  relation between them. */
@@ -103,6 +105,8 @@ inline const relational &ex_to_relational(const ex &e)
 	return static_cast<const relational &>(*e.bp);
 }
 
+#ifndef NO_GINAC_NAMESPACE
 } // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE
 
 #endif // ndef __GINAC_RELATIONAL_H__