1 files changed, 11 insertions, 8 deletions
diff --git a/src/google/protobuf/stubs/callback.h b/src/google/protobuf/stubs/callback.h
index dae972f2..7cce4426 100644
--- a/src/google/protobuf/stubs/callback.h
+++ b/src/google/protobuf/stubs/callback.h
@@ -5,6 +5,8 @@
 
 #include <google/protobuf/stubs/macros.h>
 
+#include <google/protobuf/port_def.inc>
+
 // ===================================================================
 // emulates google3/base/callback.h
 
@@ -68,7 +70,7 @@ namespace protobuf {
 //   string my_str;
 //   NewCallback(&Foo, my_str);  // WON'T WORK:  Can't use referecnes.
 // However, correctly-typed pointers will work just fine.
-class LIBPROTOBUF_EXPORT Closure {
+class PROTOBUF_EXPORT Closure {
  public:
   Closure() {}
   virtual ~Closure();
@@ -91,8 +93,8 @@ class ResultCallback {
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ResultCallback);
 };
 
-template<typename R, typename A1>
-class LIBPROTOBUF_EXPORT ResultCallback1 {
+template <typename R, typename A1>
+class PROTOBUF_EXPORT ResultCallback1 {
  public:
   ResultCallback1() {}
   virtual ~ResultCallback1() {}
@@ -103,8 +105,8 @@ class LIBPROTOBUF_EXPORT ResultCallback1 {
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ResultCallback1);
 };
 
-template<typename R, typename A1, typename A2>
-class LIBPROTOBUF_EXPORT ResultCallback2 {
+template <typename R, typename A1, typename A2>
+class PROTOBUF_EXPORT ResultCallback2 {
  public:
   ResultCallback2() {}
   virtual ~ResultCallback2() {}
@@ -117,7 +119,7 @@ class LIBPROTOBUF_EXPORT ResultCallback2 {
 
 namespace internal {
 
-class LIBPROTOBUF_EXPORT FunctionClosure0 : public Closure {
+class PROTOBUF_EXPORT FunctionClosure0 : public Closure {
  public:
   typedef void (*FunctionType)();
 
@@ -568,10 +570,11 @@ inline ResultCallback2<R, A1, A2>* NewPermanentCallback(
 
 // A function which does nothing.  Useful for creating no-op callbacks, e.g.:
 //   Closure* nothing = NewCallback(&DoNothing);
-void LIBPROTOBUF_EXPORT DoNothing();
-
+void PROTOBUF_EXPORT DoNothing();
 
 }  // namespace protobuf
 }  // namespace google
 
+#include <google/protobuf/port_undef.inc>
+
 #endif  // GOOGLE_PROTOBUF_STUBS_CALLBACK_H_