Cleaning up compatibility stuff of very old boost versions.

src/net/common/socket_startup.cpp

@@ -19,7 +19,6 @@
 
 #include <boost/asio.hpp>
 #include <boost/thread.hpp>
-#include <boost/version.hpp> // solve compatibility issues
 
 #include <net/socket_startup.h>
 #include <core/openssl_wrapper.h>
@@ -46,20 +45,12 @@ extern "C" {
 	}
 	int gcry_bmutex_lock(void **obj)
 	{
-#if (BOOST_VERSION) >= 103500
 		((boost::mutex *)(*obj))->lock();
-#else
-		boost::detail::thread::lock_ops<boost::mutex>::lock(*((boost::mutex *)*obj));
-#endif
 		return 0;
 	}
 	int gcry_bmutex_unlock(void **obj)
 	{
-#if (BOOST_VERSION) >= 103500
 		((boost::mutex *)(*obj))->unlock();
-#else
-		boost::detail::thread::lock_ops<boost::mutex>::unlock(*((boost::mutex *)*obj));
-#endif
 		return 0;
 	}