#ifndef around namespace GiNaC { }

[ginac.git] / ginac / relational.h

diff --git a/ginac/relational.h b/ginac/relational.h
index 7426e19ecea8af712554ba7ba9575fa1fc179e86..2767c89b1d1aef996250e7ec1a02a14233c625f9 100644 (file)
--- 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__