Use C++11 'nullptr' where applicable.

[ginac.git] / ginac / relational.cpp

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index 8b18897eb927df8947b4587ef0866e5d9aa06589..72d19f5d08e8431b4de6707323b3382d6a8d7b3b 100644 (file)
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -298,7 +298,7 @@ unsigned relational::calchash() const
 
 relational::safe_bool relational::make_safe_bool(bool cond) const
 {
 
 relational::safe_bool relational::make_safe_bool(bool cond) const
 {

-       return cond? &safe_bool_helper::nonnull : 0;
+       return cond? &safe_bool_helper::nonnull : nullptr;

 }
 
 /** Cast the relational into a Boolean, mainly for evaluation within an
 }
 
 /** Cast the relational into a Boolean, mainly for evaluation within an