X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fconstant.h;h=89cb7ebae83576c0d1e02cf0c33666e9ddbf30ab;hp=c5c90c035c3b5c97d357998b4c4c4d5436333a14;hb=9eab44408b9213d8909b7a9e525f404ad06064dd;hpb=487e5659efe401683eee0381b0d23f967ffffc3c

diff --git a/ginac/constant.h b/ginac/constant.h
index c5c90c03..89cb7eba 100644
--- a/ginac/constant.h
+++ b/ginac/constant.h
@@ -26,6 +26,8 @@
 #include <string>
 #include <ginac/basic.h>
 
+namespace GiNaC {
+
 /** This class holds constants, symbols with specific numerical value. Each
  *  object of this class must either provide their own function to evaluate it
  *  to class numeric or provide the constant as a numeric (if it's an exact
@@ -88,4 +90,6 @@ extern const constant Pi;
 extern const constant Catalan;
 extern const constant EulerGamma;
 
+} // namespace GiNaC
+
 #endif // ndef __GINAC_CONSTANT_H__