Use C++11 'nullptr' where applicable.

[ginac.git] / ginac / archive.cpp

diff --git a/ginac/archive.cpp b/ginac/archive.cpp
index a8bc5575c07cfc7a079b8eca27fd062bbadc735f..27ebfb8970a219349df7d54e4f3eebcc5d34aaed 100644 (file)
--- a/ginac/archive.cpp
+++ b/ginac/archive.cpp
@@ -550,7 +550,7 @@ ex archive_node::unarchive(lst &sym_lst) const
 }
 
 int unarchive_table_t::usecount = 0;
-unarchive_map_t* unarchive_table_t::unarch_map = 0;
+unarchive_map_t* unarchive_table_t::unarch_map = nullptr;
 
 unarchive_table_t::unarchive_table_t()
 {