Ticket #4305: thread.diff

boost/thread/detail/thread.hpp

@@ -147 +147 @@
 #endif
         struct dummy;
     public:
-#ifdef __SUNPRO_CC 
+#if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100)
         thread(const volatile thread&); 
 #endif 
         thread();
@@ -217 +217 @@
             x->thread_info.reset();
         }
        
-#ifdef __SUNPRO_CC 
+#if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100)
         thread& operator=(thread x) 
         { 
             swap(x);