summaryrefslogtreecommitdiff
path: root/boost/serialization/singleton.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/serialization/singleton.hpp')
-rw-r--r--boost/serialization/singleton.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/serialization/singleton.hpp b/boost/serialization/singleton.hpp
index 546118c868..a397da5771 100644
--- a/boost/serialization/singleton.hpp
+++ b/boost/serialization/singleton.hpp
@@ -77,7 +77,7 @@ namespace serialization {
// attempt to retieve a mutable instances while locked will
// generate a assertion if compiled for debug.
-class singleton_module :
+class BOOST_SYMBOL_VISIBLE singleton_module :
public boost::noncopyable
{
private: